Coats of Arms Family Crests - O

These coats of arms family crests were taken primarialy from Burke's General Armory
 and Rietstap's Armorial General.

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NAME: O'BEIRNE
BLAZON: Argent an orange tree eradicated and fructed proper, in base
a lizard vert, in the dexter base pointe a saltire couped gules, on a
chief azure the sun in his splendour or and a crescent of the first.
CREST: A dexter arm in armour embowed the hand grasping a sword all
proper.
MOTTO: None recorded.
 
NAME: O'BOLAND
BLAZON: Argent a lion passant gules langued and armed azure, on a
chief or an eagle displayed of the third.
CREST: A demi-lion rampant argent.
MOTTO: None recorded.
 
NAME: O'BOYLAN
BLAZON: Argent an eagle displayed sable armed or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'BOYLE
BLAZON: Or, an oak tree eradicated vert.
CREST: A sword point upwards proper and a passion cross or, in
saltire surmounted of a heart gules.
MOTTO: None recorded.
 
NAME: O'BOYLE
BLAZON: Or an oak tree eradicated vert.
CREST: A sword point upwards proper and a passion cross or in
saltire surmounted of a heart gules.
MOTTO: None recorded.
 
NAME: O'BRENNAN
BLAZON: Gules two lions rampant combatant supporting a garb all or,
in chief three swords two in saltire points upwards and one in fess
point to the dexter, pommels and hilts of the second.
CREST: An arm embowed in armour grasping a sword all proper.
MOTTO: None recorded.
 
NAME: O'BRENNAN
BLAZON: Argent a lion rampant azure, in chief two dexter hands
couped at the wrist apaumee gules.
CREST: Out of a ducal coronet or a plume of five ostrich feathers
alternately azure and or.
MOTTO: None recorded.
 
NAME: O'BRIEN
BLAZON: Gules three lions passant guardant in pale per pale or and
argent.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'BRIEN
BLAZON: Gules three lions passant guardant in pale per pale or and
argent.
CREST: A dexter arm embowed vested gules brandishing a sword proper
pommel and hilt or.
MOTTO: Lamh laidir an nachtar.
 
NAME: O'BRODER
BLAZON: Per pale gules and sable, on a fess between three griffins'
heads erased or as many lozenges ermines.
CREST: A demi greyhound sable holding in the paws a dart gules
feathered argent.
MOTTO: None recorded.
 
NAME: O'BYRNE
BLAZON: Gules a chevron between three dexter hands couped at the
wrist argent.
CREST: A mermaid with comb and mirror proper.
MOTTO: None recorded.
 
NAME: O'CAHILL
BLAZON: Argent a whale spouting in the sea proper.
CREST: An anchor erect cable twined around the stock all proper.
MOTTO: None recorded.
 
NAME: O'CALLAGHAN
BLAZON: Argent in base a mount vert on the dexter side a hurst of
oak trees issuant therefrom a wolf passant towards the sinister all
proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CARROLL
BLAZON: Sable two lions rampant combatant or armed and langued gules
supporting a sword point upwards proper pommel and hilt of the first.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CASEY
BLAZON: Argent a chevron between three eagles heads erased gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CASSIDY
BLAZON: Per chevron argent and gules, in chief two lions rampant and
in base a boar passant both counterchanged.
CREST: A spear broken into three pieces two in saltire and the head
in pale proper banded gules.
MOTTO: None recorded.
 
NAME: O'CLERY
BLAZON: Or three nettle leaves vert.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'COFFEY
BLAZON: Vert a fess ermine between three Irish cups or.
CREST: A man riding on a dolphin proper.
MOTTO: None recorded.
 
NAME: O'CONCANNON
BLAZON: Argent on a mount in base proper an oak tree vert, perched
on the top thereof a falcon proper, two crosses crosslet fitchee in fess
azure.
CREST: An elephant sable tusked or.
MOTTO: None recorded.
 
NAME: O'CONNELL
BLAZON: Per fesse argent and vert a stag trippant proper between
three trefoils slipped counterchanged.
CREST: A stag's head erased argent charged with a trefoil slipped
vert.
MOTTO: Ciall agus neart.
 
NAME: O'CONNELL
BLAZON: Per fess argent and vert a stag trippant proper between
three trefoils slipped counterchanged.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CONNOLLY
BLAZON: Argent on a saltire sable five escallops of the field.
CREST:
MOTTO:
 
NAME: O'CONNOLLY
BLAZON: Argent on a saltire sable five escallops of the field.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CONNOR
BLAZON: Vert a lion rampant double queued and crowned or.
CREST: A dexter arm embowed in mail garnished or, the hand grasping
a sword erect proper pommel and hilt gold.
MOTTO: Nec timeo, nec sperno.
 
NAME: O'CONNOR (OF CORCOMROE)
BLAZON: Vert a stag trippant argent.
CREST: A hand in a gauntlet eract holding a broken dart all proper.
MOTTO: None recorded.
 
NAME: O'CONNOR DON
BLAZON: Argent an oak tree vert.
CREST: An arm embowed in armour holding a short sword entwined with
a serpent all proper.
MOTTO: None recorded.
 
NAME: O'CONNOR FALY
BLAZON: Argent on a mount in base vert an oak tree acorned proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CONNOR KERRY
BLAZON: Vert a lion rampant double queued and crowned or.
CREST: A dexter arm embowed in mail proper garnished or the hand
grasping a sword erect proper.
MOTTO: None recorded.
 
NAME: O'CONNOR SLIGO
BLAZON: Per pale vert and argent, in the dexter a lion rampant to
the sinister or, in the sinister on a mount in base vert an oak tree
proper.
CREST: An arm in armour embowed, holding a sword all proper.
MOTTO: None recorded.
 
NAME: O'CONRY
BLAZON: Quarterly: 1st, Vert three goats passant argent; 2nd, Argent
a lion rampant gules; 3rd, Gules three escallops argent; 4th, Vert a
cock statant proper.
CREST: A blackamoor's head in profile couped at the shoulders sable
and bound round the temples with a ribbon argent.
MOTTO: None recorded.
 
NAME: O'CORRIGAN
BLAZON: Or a chevron between two trefoils slipt in chief and in base
a lizard passant vert.
CREST: Two battle axes in saltire in front of a sword proper point
downwards pommel and hilt or.
MOTTO: None recorded.
 
NAME: O'CREAN
BLAZON: Argent a wolf rampant sable between three human hearts
gules.
CREST: A demi-wolf rampant sable holding between the paws a human
heart or.
MOTTO: None recorded.
 
NAME: O'CROWLEY
BLAZON: Argent a boar passant azure between three crosses crosslet
gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'CULLANE (COLLINS)
BLAZON: Argent two lions rampant combatant proper.
CREST: A pelican vulning herself wings elevated proper.
MOTTO: None recorded.
 
NAME: O'CULLEN
BLAZON: Gules on a chevron between three dexter hands erect couped
at the wrist argent a garb of the first between two trefoils slipt vert.
CREST: A mermaid with comb and mirror all proper.
MOTTO: None recorded.
 
NAME: O'CULLINAN
BLAZON: Argent a stag springing gules attired and unguled vert, in
base a dexter hand appaumee couped at the wrist proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DALY
BLAZON: Per fess argent and or a lion rampant per fess sable and
gules, in chief two dexter hands couped at the wrist of the last.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DAVOREN
BLAZON: Argent a sword erect in pale distilling drops of blood
proper pommel and hilt or.
CREST: A hind statant proper.
MOTTO: None recorded.
 
NAME: O'DEA
BLAZON: Argent a dexter hand lying fessways couped at the wrist
cuffed indented azure holding a sword in pale all proper, in chief two
snakes embowed vert.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DEMPSEY
BLAZON: Gules a lion rampant argent, armed and langued azure between
two swords points upwards of the second pommels and hilts or one in bend
dexter the other in bend sinister.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DINNEEN
BLAZON: Azure two swords in saltire points upwards argent pommels
and hilts or between four roses or.
CREST: A stag's head proper.
MOTTO: None recorded.
 
NAME: O'DOHERTY
BLAZON: Argent a stag springing gules, on a chief vert three mullets
of the first.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DONNELL
BLAZON: Or issuing from the sinister side of the shield an arm
fessways vested azure cuffed argent holding in the hand proper a passion
cross gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DONNELL
BLAZON: Sable two lions rampant combatant argent armed and langued
gules in chief a dexter hand couped erect between two mullets, and in
base another mullet all of the second.
CREST: Out of a ducal coronet or, a naked arm embowed grasping a
dart all proper.
MOTTO: In hoc signo vinces.
 
NAME: O'DONNELLAN
BLAZON: Argent an oak tree eradicated proper, on the sinister side a
slave sable chained to the stem gules.
CREST: On a mount proper a lion rampant or.
MOTTO: None recorded.
 
NAME: O'DONNELLEY
BLAZON: Argent two lions rampant combatant supporting a dexter hand
couped apaumee gules, in base the sea therein a salmon naiant proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DONOGHUE
BLAZON: Vert two foxes rampant combatant argent, on a chief of the
last an eagle volant sable.
CREST: An arm in armour embowed holding a sword the blade entwined
with a serpent all proper.
MOTTO: None recorded.
 
NAME: O'DONOVAN
BLAZON: Argent issuing from the sinister side of the shield a cubit
dexter arm vested gules cuffed of the first the hand grasping a scian in
pale the blade entwined with a serpent all proper.
CREST: A falcon alighting or.
MOTTO:
 
NAME: O'DONOVAN
BLAZON: Argent issuing from the sinister side of the shield a cubit
dexter arm vested gules cuffed of the first the hand grasping a scian in
pale the blade entwined with a serpant all proper.
CREST: A falcon alighting or.
MOTTO: None recorded.
 
NAME: O'DORAN
BLAZON: Per pale sable and argent a boar passant counterchanged, on
a chief azure three mullets of the second.
CREST: Out of a ducal coronet or a lion's head proper.
MOTTO: None recorded.
 
NAME: O'DOWD
BLAZON: Vert a saltire or, in chief two swords in saltire points
upwards the dexter surmounted of the sinister argent pommels and hilts
or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'DOWLING
BLAZON: Argent a holly tree eradicated proper, on a chief azure a
lion passant between two trefoils slipt or.
CREST: A lion's head erased azure collared gemelles or.
MOTTO: None recorded.
 
NAME: O'DRISCOLL
BLAZON: Argent an ancient galley sails furled sable.
CREST: A cormorant proper.
MOTTO: None recorded.
 
NAME: O'DUGGAN
BLAZON: Azure a decrescent argent between nine estoiles of eight
points or.
CREST: A demi-lion rampant or langued and armed gules.
MOTTO: None recorded.
 
NAME: O'DUNN
BLAZON: Azure an eagle displayed or.
CREST: In front of a holly bush proper a lizard passant or.
MOTTO: None recorded.
 
NAME: O'DWYER
BLAZON: Argent a lion rampant gules between three ermine spots.
CREST: A hand couped at the wrist and erect grasping a sword all
proper.
MOTTO: None recorded.
 
NAME: O'FAHY
BLAZON: Azure a hand couped at the wrist fessways in chief proper
holding a sword palweays argent pommel and hilt or point downwards
pierced through a boar's head erased of the last.
CREST: A naked aarm erect couped below the elbow holding a broken
spear all proper point downwards or.
MOTTO: None recorded.
 
NAME: O'FALLON
BLAZON: Gules a greyhound rampant argent holding between the
forepaws a tilting spear point to the dexter or.
CREST: A demi-greyhound salient argent.
MOTTO: None recorded.
 
NAME: O'FARRELL
BLAZON: Vert a lion rampant or.
CREST: On a ducal coronet or a greyhound springing sable.
MOTTO: None recorded.
 
NAME: O'FINNEGAN
BLAZON: Gules two lions rampant combatant argent supporting a sword
in pale blade wavy point upwards proper.
CREST: A falcon alighting proper.
MOTTO:
 
NAME: O'FINNEGAN
BLAZON: Gules two lions rampant combatant argent supporting a sword
in pale blade wavy point upwards proper.
CREST: A falcon alighting proper.
MOTTO: None recorded.
 
NAME: O'FLAHERTY
BLAZON: Argent two lions rampant combatant supporting a dexter hand
couped at the wrist all gules, in base a boat with eight oars sable.
CREST:
MOTTO:
 
NAME: O'FLAHERTY
BLAZON: Argent two lions rampant combatant supporting a dexter hand
couped at the wrist all gules, in base a boat with eight oars sable.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'FLANAGAN
BLAZON: Argent out of a mount in base vert an oak tree proper, a
border of the second
CREST: A dexter cubit arm in armour proper garnished or and gules
holding a flaming sword azure pommell and hilt of the second.
MOTTO: None recorded.
 
NAME: O'FLYNN
BLAZON: Azure a wolf passant argent, in chief three bezants.
CREST: A dexter hand erect couped holding a serpent tail embowed
head to the sinister all proper.
MOTTO: None recorded.
 
NAME: O'FOGARTY
BLAZON: Azure two lions rampant combatant supporting a garb all or,
in dexter base a crescent argent, in sinister base a harp of the second
stringed of the third.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'FRIEL
BLAZON: Gules in dexter fess a garb or, in sinister fess a dexter
hand couped at the wrist fessways proper grasping a cross calvary on
three grieces argent, in chief three mullets of the second.
CREST: A garb or.
MOTTO: None recorded.
 
NAME: O'GALLAGHER
BLAZON: Argent a lion rampant sable treading on a serpent in fess
proper between eight trefoils vert.
CREST: A crescent gules out of the horns a serpent erect proper.
MOTTO: None recorded.
 
NAME: O'GALVIN
BLAZON: Gules three salmon haurient argent.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'GARA
BLAZON: Argent three lions rampant azure, on a chief gules a
demi-lion rampant or.
CREST: A demi-lion rampant ermine holding between the paws a wreath
of oak vert acorned or.
MOTTO: None recorded.
 
NAME: O'GARVEY
BLAZON: Ermine two chevronels between three crosses pattee gules.
CREST: A lion passant guardant gules.
MOTTO: None recorded.
 
NAME: O'GORMLEY
BLAZON: Or, three martlets gules, two and one.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'GRADY
BLAZON: Per pale gules and sable three lions passant per pale argent
and or.
CREST: A horse's head erased argent.
MOTTO: None recorded.
 
NAME: O'GRIFFY (GRIFFIN)
BLAZON: Sable a griffin segreant or, langued and armed gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'HAGAN
BLAZON: Quarterly, argent and azure, in 1st quarter, a shoe proper,
on a canton per chevron gules and ermine three covered cups or; in 2nd
quarter, a flag of the first charged with a dexter hand of the fourth;
in 3rd quarter, a lion rampant of the sixth; and in the 4th quarter, a
fish naiant proper.
CREST: A cubit arm proper vested gules cuffed ermine the hand
holding a dagge
MOTTO:
 
NAME: O'HAGAN
BLAZON: Quarterly, argent and azure, in 1st quarter, a shoe proper,
on a canton per chevron gules and ermine three covered cups or; in 2nd
quarter, a flag of the first charged with a dexter hand of the fourth;
in 3rd quarter, a lion rampant of the sixth; and in 4th quarter, a fish
naiant proper.
CREST: A cubit arm proper vested gules cuffed ermine the hand
holding a dagger erect both proper.
MOTTO: None recorded.
 
NAME: O'HALLORAN
BLAZON: Gules a horse passant argent saddled and bridled proper, on
a chief of the second three martlets azure.
CREST: A lizard or.
MOTTO: None recorded.
 
NAME: O'HANLON
BLAZON: Vert on a mount in base proper a boar passant ermine.
CREST: A lizard displayed vert.
MOTTO: None recorded.
 
NAME: O'HANLY
BLAZON: Vert a boar passant argent armed, hoofed and bristled or,
between two arrows barways of the second headed of the third, that in
chief pointing to the dexter and that in base to the sinister.
CREST: Three arrows sable flighted argent pointed or one in pale the
other two barways.
MOTTO: None recorded.
 
NAME: O'HANNON
BLAZON: Quarterly gules and or on a bend sable three crosses pattee
argent.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'HANRAGHTY
BLAZON: Azure a griffin passant wings elevated or.
CREST: On a helmet in profile visor closed a dolphin naiant all
proper.
MOTTO: None recorded.
 
NAME: O'HARA
BLAZON: Vert on a pale radiant or a lion rampant sable.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'HART
BLAZON: Gules a lion passant guardant or, in base a human heart
argent.
CREST: A naked arm couped below the elbow and erect grasping a sword
flammant all proper.
MOTTO: None recorded.
 
NAME: O'HARTAGAN
BLAZON: Azure a lion rampant or, holding in each forepaw a dagger
argent pommels and hilts of the second.
CREST: A guantlet erect grasping a sword proper pommel and hilt or.
MOTTO: None recorded.
 
NAME: O'HEA
BLAZON: Argent a dexter arm lying fessways couped below the elbow
vested gules turned up of the first grasping in the hand a sword in pale
entwined with a serpent descending all proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'HEFFERNAN
BLAZON: Per fess vert and gules, on a fess or a lion passant
guardant azure, in chief three crescents or.
CREST: A cubit arm erect in armour the hand gauntleted and holding a
broken sword proper.
MOTTO: None recorded.
 
NAME: O'HEGARTY
BLAZON: Argent an oak tree eradicated proper, on a chief gules three
birds of the first beaked and legged sable.
CREST: An arm in armour embowed the hand grasping a scymitar all
proper.
MOTTO: None recorded.
 
NAME: O'HENNESSY
BLAZON: Vert a stag trippant argent between six arrows two, two and
two saltireways or.
CREST: Between the attires of a stag affixed to the scalp or an
arrow point downwards gules headed and flighted argent.
MOTTO: None recorded.
 
NAME: O'HEYNE (HYNES)
BLAZON: Per pale indented or and gules two lions rampant combatant
counter-changed.
CREST: A dexter arm armed embowed the hand grasping a sword all
proper.
MOTTO: None recorded.
 
NAME: O'HICKEY
BLAZON: Azure a lion passant guardant or, on a chief ermine a bend
sable.
CREST: A hand in a gauntlet erect holding a baton all proper.
MOTTO: None recorded.
 
NAME: O'HIGGIN
BLAZON: Argent guttee de poix on a fess sable three towers of the
first
CREST: A tower sable issuant from the battlements a demi-griffin
wings elevated argent holding in the dexter claw a sword proper.
MOTTO: None recorded.
 
NAME: O'HOGAN
BLAZON: Sable on a chief or three annulets of the field.
CREST: A tower sable issuant from the battlements a demi-griffin
wings elevated argent holding in the dexter claw a sword proper.
MOTTO: None recorded.
 
NAME: O'HOLOHAN
BLAZON: Azure a tower or supported by two lions rampant argent, in
base two crescents of the last, on a chief of the third three annulets
gules.
CREST: A tower sable issuant from the battlements a demi-griffin
wings elevated argent holding in the dexter claw a sword proper.
MOTTO: None recorded.
 
NAME: O'HORAN
BLAZON: Vert three lions rampant two and one or.
CREST: A demi-lion rampant or.
MOTTO: None recorded.
 
NAME: O'HURLEY
BLAZON: Argent on a cross gules five frets or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'KEARNEY
BLAZON: Argent three lions rampant gules, on a chief azure between
two pheons of the first a gauntletted hand fessways or holding a dagger
erect proper pommel and hilt or.
CREST: A gauntleted hand holding a dagger as in the Arms.
MOTTO: None recorded.
 
NAME: O'KEEFE
BLAZON: Vert, a lion rampant or, in chief two dexter hands couped at
the wrist erect and apaumee of the last.
CREST: A griffin passant or, holding in the dexter claw a sword
proper.
MOTTO:
 
NAME: O'KEEFFE
BLAZON: Vert a lion rampant or, in chief two dexter hands couped at
the wrist erect and apaumee of the last.
CREST: A griffin passant or holding in the dexter claw a sword
proper.
MOTTO: None recorded.
 
NAME: O'KELLY
BLAZON: Azure a tower triple-towered supported by two lions rampant
argent, as many chains descending from the battlements between the
lions' legs or.
CREST: On a ducal coronet or an enfield vert.
MOTTO: None recorded.
 
NAME: O'KENNEDY
BLAZON: Sable three helmets in profile proper.
CREST: An arm embowed vested azure holding a scymitar all proper.
MOTTO: None recorded.
 
NAME: O'KIERAN
BLAZON: Vert on a chevron argent three leopards' faces gules.
CREST: A demi-lion rampant sable holding in the dexter paw a sword
erect argent pommel and hilt or.
MOTTO: None recorded.
 
NAME: O'KINNEALLY
BLAZON: Gules a stag statant argent.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'KIRWAN
BLAZON: Argent a chevron sable between three Cornish choughs proper.
CREST: A Cornish chough proper.
MOTTO: None recorded.
 
NAME: O'LALOR
BLAZON: Or a lion rampant guardant gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'LEARY
BLAZON: Argent a lion passant in base gules, in chief a ship of
three masts sable sails set proper from the stern the flag of St. George
flotant.
CREST: Out of a ducal coronet or an arm in armour embowed holding a
sword proper pommel and hilt or.
MOTTO: None recorded.
 
NAME: O'LONERGAN
BLAZON: Argent on a chevron azure three estioles or, in chief two
arrows in saltire points downwards gules.
CREST: An arrow in pale point downwards distilling drops of blood
all proper.
MOTTO: None recorded.
 
NAME: O'LOUGHLIN
BLAZON: Gules a man in complete armour facing the sinister shooting
an arrow from a bow all proper.
CREST: An anchor entwined with a cable proper.
MOTTO: None recorded.
 
NAME: O'MADDEN
BLAZON: Sable a falcon volant seizing a mallard argent.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'MAHONY
BLAZON: Quarterly: 1st and 4th, Or a lion rampant azure; 2nd, Per
pale argent and gules a lion rampant counterchanged; 3rd, Argent a
chevron gules between three snakes tongued proper.
CREST: Out of a viscount's coronet or an arm in armour embowed
holding a sword proper pommel and hilt or pierced through a fleur-de-lis
azure.
MOTTO: None recorded.
 
NAME: O'MALLEY
BLAZON: Or a boar gules.
CREST: A ship with three masts sails set all proper.
MOTTO: None recorded.
 
NAME: O'MALONE
BLAZON: Vert a lion rampant or between three mullets argent.
CREST: A man in complete armour in the dexter hand a spear resting
on the ground all proper.
MOTTO: None recorded.
 
NAME: O'MEAGHER
BLAZON: Azure two lions rampant combatant or supporting a sword
argent pommel and hilt of the second, in base two crescents of the
third.
CREST: A falcon argent belled or.
MOTTO: None recorded.
 
NAME: O'MEEHAN
BLAZON: Gules on a chevron argent three buck's heads erased of the
field attired or, in base a demi-lion rampant argent.
CREST: A griffin's head erased wings endorsed or.
MOTTO: None recorded.
 
NAME: O'MERA
BLAZON: Gules three lions passant guardant in pale per pale or and
argent, a border azure charged with eight escallops argent.
CREST: A pelican vulning herself proper.
MOTTO: None recorded.
 
NAME: O'MOLLOY
BLAZON: Argent a lion rampant sable between three trefiols slipt
gules.
CREST: In front of an oak tree growing out of a mount all proper a
greyhound springing sable collared or.
MOTTO: None recorded.
 
NAME: O'MOLONY
BLAZON: Azure, on the dexter side a quiver of three arrows, on the
sinister a bow erect all or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'MONAHAN
BLAZON: Azure a chevron between three mullets or.
CREST: A knight in complete armour resting the sinister hand on the
hip and holding in the dexter a tilting spear thereon a forked pennon
argent charged with an escutcheon of the Arms.
MOTTO: None recorded.
 
NAME: O'MOONEY
BLAZON: Argent a holly tree eradicated vert thereon a lizard passant
or, a border compony counter compony of the first and second.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'MORAN
BLAZON: Sable three stars rayed or.
CREST: A star rayed or.
MOTTO: None recorded.
 
NAME: O'MORE
BLAZON: Vert a lion rampant or, in chief three mullets of the last.
CREST: A dexter hand lying fessways couped at the wrist holding a
sword in pale pierced through three gory heads all proper.
MOTTO: None recorded.
 
NAME: O'MORIARTY
BLAZON: Argent an eagle displayed sable.
CREST: An arm in armour embowed holding a sword fessways entwined
with a serpent all proper.
MOTTO: None recorded.
 
NAME: O'MORONEY
BLAZON: Azure a chevron or between three boars' heads couped argent,
langued gules.
CREST: A boar's head couped argent, langued gules.
MOTTO: None recorded.
 
NAME: O'MULLAN
BLAZON: Argent a dexter hand couped at the wrist in fess gules
holding a dagger in pale proper between three crescents gules.
CREST: Out of a crescent gules a dagger erect proper.
MOTTO: None recorded.
 
NAME: O'MULVIHIL
BLAZON: Per fess argent and gules, in chief two lions rampant
combatant azure supporting a dexter hand couped at the wrist gules and
in base a salmon naiant proper, in base an Irish harp or stringed argent
between two battle-axes proper.
CREST: A dexter arm couped below the elbow and erect holding two
batle-axes in saltire proper.
MOTTO: None recorded.
 
NAME: O'MURPHY
BLAZON: Quarterly argent and gules, on a fess sable between four
lions rampant counterchanged three garbs or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'NAGHTEN
BLAZON: Quarterly: 1st and 4th, Gules, three falcons close proper;
2nd and 3rd, Vert three swords argent pommels and hilts or, one in pale
point downwards the others in saltire points upwards.
CREST: A falcon close proepr.
MOTTO: None recorded.
 
NAME: O'NEILAN
BLAZON: Sable two unicorns passant in pale argent horned and hoofed
or.
CREST: A dexter hand erect couped at the wrist grasping a dagger all
proper.
MOTTO: None recorded.
 
NAME: O'NEILL
BLAZON: Argent two lions rampant combatant gules supporting a dexter
hand couped at the wrist of the last, in chief three estoils of the
second, in base waves of the sea therein naiant a salmon all proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'NOLAN
BLAZON: Argent on a cross gules a lion passant between four martlets
of the first, in each quarter a sword erect of the second.
CREST: A martlet argent.
MOTTO: None recorded.
 
NAME: O'PHELAN
BLAZON: Argent four lozenges in bend conjoined azure between two
cotises of the last, on a chief gules three fleur-de-lis of the first.
CREST: A satg's head or.
MOTTO: None recorded.
 
NAME: O'QUIGLEY
BLAZON: Gules an orle argent, over all a bend erminois.
CREST: An estoile argent.
MOTTO: None recorded.
 
NAME: O'QUIN
BLAZON: Gules a hand couped below the wrist grasping a sword all
proper between in chief two crescents argent and in base as many
serpents erect and respecting each other tails nowed or.
CREST: A boar's head erased and erect argent langued gules.
MOTTO: None recorded.
 
NAME: O'QUIN
BLAZON: Vert a pegasus passant wings elevated argent, a chief or.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'QUINLAN
BLAZON: Per pale ermine and or two lions rampant combatant between
in chief a mullet surmounted of a crescent and in base a dexter hand
couped at the wrist and erect all gules.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'RAFFERTY
BLAZON: Ermine an eagle displayed sable, over all a fess or charged
with a salmon naint gules.
CREST: On a mount vert an eagle displayed or.
MOTTO: None recorded.
 
NAME: O'REGAN
BLAZON: Or a chevron ermine between three dolphins aure.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'REILLY
BLAZON: Vert two lions rampant combatant or supporting a dexter hand
couped at the wrist erect and apaumee bloody proper.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'RIORDAN
BLAZON: Quarterly: 1st and 4th, gules out of clouds in the sinister
side a dexter arm fessways proper holding a dagger in pale argent pommel
and hilt or.; 2nd and 3rd, Argent a lion rampant gules against a tree in
the dexter couped proper.
CREST: A fleur-de-lis gules.
MOTTO:
 
NAME: O'RIORDAN
BLAZON: Quarterly: 1st and 4th, Gules out of clouds in the sinister
side a dexter arm fessways proper holding a dagger in pale argent pommel
and hilt or; 2nd and 3rd, Argent, a lion rampant gules against a tree in
the dexter couped proper.
CREST: A fleur-de-lis gules.
MOTTO: None recorded.
 
NAME: O'ROURKE
BLAZON: Or two lions passant in pale sable.
CREST: Out of an ancient Irish crown or an arm in armour erect
grasping a sword proper pommel and hilt of the first.
MOTTO: None recorded.
 
NAME: O'SCANLAN
BLAZON: Per fess indented argent and azure three lions rampant
counterchanged.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'SHAUGHNESSY
BLAZON: Vert a tower triple towered argent supported by two lions
rampant combatant or.
CREST: An arm embowed the hand grasping a spear point downwards all
proper.
MOTTO: None recorded.
 
NAME: O'SHEA
BLAZON: Per bend indented azure and or two fleur-de-lis
counterchanged.
CREST:
MOTTO:
 
NAME: O'SHEA
BLAZON: Per bend indented azure and or two fleur-de-lis
counterchanged.
CREST: None recorded.
MOTTO: None recorded.
 
NAME: O'SHEEHAN
BLAZON: Azure on a mount in base vert a dove argent holding in the
beak an olive branch proper.
CREST: A dove as in the arms.
MOTTO: None recorded.
 
NAME: O'SHERIDAN
BLAZON: Or a lion rampant between three trefoils vert.
CREST: Out of a ducal coronet or a stag's head proper.
MOTTO: None recorded.
 
NAME: O'SHIEL
BLAZON: Argent a lion rampant between two dexter hands couped at the
wrist erect apaumee in chief and a mullet in base all gules.
CREST: Out of a ducal coronet or an arm erect vested gules holding a
sword all proper.
MOTTO: None recorded.
 
NAME: O'SULLIVAN
BLAZON: Per fess, the base per pale, in chief or a dexter hand
couped at the wrist gules grasping a sword erect blade entwined with a
serpent proper between two lions rampant respecting each other of the
second, on a dexter base vert a stag trippant or, on the sinister base
per pale argent and sable a boar passant counterchanged.
CREST: On a ducal coronet or a robin redbreast holding in the beak a
sprig of
MOTTO:
 
NAME: O'SULLIVAN
BLAZON: Per fess, the base per pale, in chief or a dexter hand
couuped at the wrist gules grasping a sword erect blade entwined with a
serpent proper between two lions rampant respecting each other of the
second, on the dexter base vert a stag trippant or, on the sinister base
per pale argent and sable a boar passant counterchanged.
CREST: On a ducal coronet or a robin re-breast holding in the beak a
sprig of laurel all proper.
MOTTO: None recorded.
 
NAME: O'SULLIVAN BEARE
BLAZON: Per pale argent and sable, a fess between in chief a boar
passant and in base another counter passant all counterchanged armed
hoofed and bristled or.
CREST: On a lizard vert a robin redbreast proper.
MOTTO: None recorded.
 
NAME: O'TIERNEY
BLAZON: Argent a chevron sable, a chief gules.
CREST: An oak tree proper.
MOTTO: None recorded.
 
NAME: O'TOOLE
BLAZON: Gules a lion passant argent.
CREST: A boar passant proper.
MOTTO: None recorded.
 
NAME: O'TREHY (TROY)
BLAZON: Azure two griffins segreant combatant or.
CREST: A tiger's head erased or.
MOTTO: None recorded.
 
NAME: OAKES
BLAZON: Sable on a fess engrailed between six slips of oak fructed
or, three oak leaves vert.
CREST: An oak tree proper fructed or, encircled with pallisades.
MOTTO:
 
NAME: OGLE
BLAZON: Argent a fess between three crescents gules.
CREST: A bull's head erased sable horned or.
MOTTO:
 
NAME: OLSZEWSKI
BLAZON: D'argent a un fer de fleche, le pied fendu en chevron, le
fut charge d'une petite traverse en fasce, le tout de gueules. Casque
courrone.
CREST: Trois plumes d'autruche, une d'argent entre deux de gueules.
MOTTO:
 
NAME: ORR
BLAZON: Gules three piles in point argent on a chief or, a torteau
between two crosses crosslet fitchee of the field.
CREST: A cornucopia proper.
MOTTO: Bonis omnia bona.
 
NAME: ORRY
BLAZON: D'argent, a la bande de gueules, accompagnee de trois
merlettes de sable, 2 en chef et 1 en pointe.
CREST:
MOTTO:
 
NAME: OSBORN
BLAZON: Argent a bend between two lions rampant sable.
CREST: A lion's head proper ducally crowned or.
MOTTO: Quantum in rebus inane.
 
NAME: OSBORNE
BLAZON: Argent a bend sable between two lions rampant gules.
CREST: A demi lion rampant gules.
MOTTO:
 
NAME: OSBORNE
BLAZON: Quarterly, ermine and azure a cross engrailed or.
CREST: A tiger passant argent crested and tufted sable.
MOTTO: Pax in bello.
 
NAME: OUSELEY
BLAZON: Or, a chevron sable between three holly leaves vert a chief
of the second.
CREST: Out of a ducal coronet or, a wolf's head argent.
MOTTO:
 
NAME: OUTLAWE
BLAZON: Argent a saltire gules between four wolves' heads couped
proper.
CREST: A demi wolf proper pierced through the side with an arrow or,
feathere
MOTTO:
 
NAME: OWEN
BLAZON: Gules a chevron between three lions rampant or.
CREST: A lion rampant or.
MOTTO:
 
NAME: OWEN
BLAZON: Gules a chevron between three lions rampant or.
CREST: A lion rampant or.
MOTTO: Honestas optima politia.
 
NAME: OWENS
BLAZON: Gules six pineapples or.
CREST: Out of a ducal coronet sable a beech tree vert.
MOTTO: None recorded.

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