#132Ireland
Irish — pairs as "O'Brien & Declan"
#151Ireland↑ Rising
A beloved name with deep roots — pairs as "O'Brien & Sloane"
#168Ireland
Descendant of Riagán — pairs as "O'Brien & Reagan"
#186Ireland
fair, white — pairs as "O'Brien & Finn"
#204Ireland
ditch, muddy place — pairs as "O'Brien & Brody"
#233Ireland↑ Rising
Irish — pairs as "O'Brien & Delaney"
#242Ireland↑ Rising
red king — pairs as "O'Brien & Rory"
#290Ireland
little seal — pairs as "O'Brien & Ronan"
#300Ireland
Little fire — pairs as "O'Brien & Aidan"
#309Ireland
Attractive, beautiful — pairs as "O'Brien & Teagan"
#326Ireland
descendant of the headstrong one — pairs as "O'Brien & McKenna"
#358Ireland↑ Rising
Irish — pairs as "O'Brien & Sullivan"
#460Ireland↑ Rising
little bright-headed — pairs as "O'Brien & Callahan"
#490Ireland
descendant of the fair one — pairs as "O'Brien & Finnegan"
#519Ireland↑ Rising
Sea warrior — pairs as "O'Brien & Murphy"
#541Ireland
daughter of the river — pairs as "O'Brien & Blaney"
#542Ireland
Irish — pairs as "O'Brien & Cian"
#594Ireland
Irish — pairs as "O'Brien & Caelen"
#99Ireland↑ Rising
Irish — pairs as "O'Brien & Gael"
#603Ireland
Irish — pairs as "O'Brien & Keilan"
#126Ireland
lover of hounds — pairs as "O'Brien & Connor"
#627Ireland
descendant of Caodhán — pairs as "O'Brien & Keegan"
#631Ireland
Irish — pairs as "O'Brien & Kayleigh"
#645Ireland↑ Rising
Little dog — pairs as "O'Brien & Madden"
#648Ireland
Irish — pairs as "O'Brien & Faelan"
#152Ireland
Irish — pairs as "O'Brien & Brianna"
#672Ireland↑ Rising
A flowering plant that symbolizes good luck. — pairs as "O'Brien & Clover"
#689Ireland
soughing or tranquil river — pairs as "O'Brien & Sloan"
#694Ireland
Descendant of the cleric — pairs as "O'Brien & Cleary"
#709Ireland
Irish — pairs as "O'Brien & Kiley"
#731Ireland
Irish — pairs as "O'Brien & Shaylin"
#745Ireland
Irish — pairs as "O'Brien & Kahlen"
#782Ireland
descendant of the red-haired one — pairs as "O'Brien & Flynn"
#831Ireland
Dream; vision — pairs as "O'Brien & Ashlyn"
#339Ireland↑ Rising
Rocky place — pairs as "O'Brien & Callan"
#861Ireland
English — pairs as "O'Brien & Keating"
#399Ireland
From the grassland village — pairs as "O'Brien & Desmond"
#905Ireland
slender, narrow — pairs as "O'Brien & Kellan"
#427Ireland
Irish — pairs as "O'Brien & Sean"
#966Ireland
Dark, black, or black-haired — pairs as "O'Brien & Ciara"
#468Ireland
dark warrior — pairs as "O'Brien & Donovan"
#470Ireland↑ Rising
Irish — pairs as "O'Brien & Briana"
#973Ireland↑ Rising
son of the son of the captain — pairs as "O'Brien & McCoy"
#477Ireland
Little dark one — pairs as "O'Brien & Kieran"
#496Ireland
Irish — pairs as "O'Brien & Cassidy"
#528Ireland
Gael — pairs as "O'Brien & Gaelen"
#529Ireland
Yew tree — pairs as "O'Brien & Ivor"
#1032Ireland↑ Rising
A beloved name with deep roots — pairs as "O'Brien & Kilian"
#1035Ireland
Irish — pairs as "O'Brien & Teighan"
#1036Ireland
One who brings peace. — pairs as "O'Brien & Toltú"
#1037Ireland
Irish — pairs as "O'Brien & Nevan"
#1052Ireland
descendant of Caoinlean — pairs as "O'Brien & Quinnlan"
#559Ireland
friend — pairs as "O'Brien & Cara"
#595Ireland
little wolf — pairs as "O'Brien & Channon"
#1099Ireland
Irish — pairs as "O'Brien & Keaghan"
#622Ireland
the tender one — pairs as "O'Brien & Terrence"
#623Ireland
lover of hound — pairs as "O'Brien & Conor"
#1127Ireland
broad valley — pairs as "O'Brien & Braden"
#642Ireland
Irish — pairs as "O'Brien & Cailin"
#653Ireland
Irish — pairs as "O'Brien & Erin"
#672Ireland
sea warrior — pairs as "O'Brien & Murtha"
#685Ireland
Christian — pairs as "O'Brien & Cristin"
#688Ireland↑ Rising
Irish — pairs as "O'Brien & Fallon"
#1189Ireland↑ Rising
little king — pairs as "O'Brien & Rian"
#1194Ireland
son of the hero — pairs as "O'Brien & Mackenna"
#696Ireland
from the land of Eógan, a given name. — pairs as "O'Brien & Tyron"
#702Ireland
Derived from 'sionnach,' meaning 'fox' — pairs as "O'Brien & Shenan"
#726Ireland
Light, torch, bright one — pairs as "O'Brien & Ellen"
#732Ireland
little dark one — pairs as "O'Brien & Kerin"
#735Ireland
peace — pairs as "O'Brien & Erine"
#740Ireland
Famous; from the place of the fair; known — pairs as "O'Brien & Nola"
#740Ireland
lord / landowner — pairs as "O'Brien & Tierney"
#746Ireland
strong as a wolf — pairs as "O'Brien & Connell"
#747Ireland
Pearl — pairs as "O'Brien & Meagan"
#760Ireland
Dark-haired — pairs as "O'Brien & Keaire"
#1261Ireland
Irish — pairs as "O'Brien & Corrigan"
#779Ireland
little dark one. — pairs as "O'Brien & Ciaran"
#1285Ireland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'. — pairs as "O'Brien & Quinlin"
#798Ireland
Noble, bright; the radiant one. — pairs as "O'Brien & Aileen"
#1299Ireland
Irish — pairs as "O'Brien & Deegan"
#806Ireland
Champion — pairs as "O'Brien & Neil"
#815Ireland
Dark-haired — pairs as "O'Brien & Donie"
#1318Ireland
Irish — pairs as "O'Brien & Keiran"
#1345Ireland
Irish — pairs as "O'Brien & Benet"
#865Ireland
Descendant of Ciarán — pairs as "O'Brien & Kearney"
#867Ireland
Prince; descendant of Brandubh — pairs as "O'Brien & Brandan"
#878Ireland
Descendant of the fearless one — pairs as "O'Brien & Farrell"
#885Ireland
Irish — pairs as "O'Brien & Korri"
#937Ireland
intrapreneur — pairs as "O'Brien & Connar"
#939Ireland
God is gracious — pairs as "O'Brien & Seann"
#943Ireland
Irish — pairs as "O'Brien & Kerrin"
#1447Ireland
sea circle — pairs as "O'Brien & Marrin"
#1451Ireland
descendant of the fiery one — pairs as "O'Brien & Kaegan"
#954Ireland
The Goddess of the Moon — pairs as "O'Brien & Shanne"
#962Ireland
God is gracious — pairs as "O'Brien & Shauna"
#1470Ireland
Irish — pairs as "O'Brien & Kiegan"
#1483Ireland
Descendant of Caodhgan — pairs as "O'Brien & Keeghan"
#984Ireland
Latin — pairs as "O'Brien & Clare"
#1484Ireland
descendant of Caoinin — pairs as "O'Brien & Keagen"
#986Ireland
little dark one — pairs as "O'Brien & Keri"
#1486Ireland
descendant of the sea — pairs as "O'Brien & Morrissey"
#1493Ireland
dark-haired — pairs as "O'Brien & Kiare"
#994Ireland
Hollow or a type of traditional stone house — pairs as "O'Brien & Kiva"
#997Ireland
Irish — pairs as "O'Brien & Kegan"
#999Ireland↑ Rising
Irish — pairs as "O'Brien & Shay"
#1009Ireland
descendant of the handsome one — pairs as "O'Brien & Hannon"
#1514Ireland
Little redhead — pairs as "O'Brien & Roan"
#1020Ireland↑ Rising
French — pairs as "O'Brien & Darcy"
#1021Ireland
a variant of the name Tara — pairs as "O'Brien & Tarin"
#1023Ireland
Descendant of Braonán; 'Descendant of the sad one'. — pairs as "O'Brien & Brennan"
#1035Ireland
Irish — pairs as "O'Brien & Daune"
#1036Ireland
Irish — pairs as "O'Brien & Nealy"
#1047Ireland
God is gracious — pairs as "O'Brien & Shaughn"
#1052Ireland
Irish — pairs as "O'Brien & Devann"
#1053Ireland
Irish — pairs as "O'Brien & Ennis"
#1065Ireland
world mighty — pairs as "O'Brien & Donell"
#1071Ireland
bitter — pairs as "O'Brien & Maureen"
#1083Ireland
the dark-haired one — pairs as "O'Brien & Sheila"
#1584Ireland
descendant of Conall — pairs as "O'Brien & Connolly"
#1594Ireland
Irish — pairs as "O'Brien & Broghan"
#1124Ireland
Ancient, old. — pairs as "O'Brien & Keenan"
#1124Ireland
Shelia is derived from the Irish name 'Síle', meaning 'blessed'. — pairs as "O'Brien & Shelia"
#1125Ireland
Irish — pairs as "O'Brien & Myrna"
#1645Ireland
attractiveness — pairs as "O'Brien & Tiegan"
#1646Ireland
Irish — pairs as "O'Brien & Aedan"
#1148Ireland
Irish — pairs as "O'Brien & Brenden"
#1152Ireland
son of the bard — pairs as "O'Brien & Clancey"
#1655Ireland
Descendant of the brave one — pairs as "O'Brien & Keagan"
#1160Ireland
pure — pairs as "O'Brien & Caitlin"
#1187Ireland
handsome, beloved — pairs as "O'Brien & Kevan"
#1198Ireland
Irish — pairs as "O'Brien & Shaine"
#1217Ireland
noble — pairs as "O'Brien & Patric"
#1231Ireland
Irish — pairs as "O'Brien & Farley"
#1239Ireland
descendant of Bran — pairs as "O'Brien & Brannigan"
#1241Ireland
bitter — pairs as "O'Brien & Maura"
#1753Ireland
Irish — pairs as "O'Brien & Hennessy"
#1255Ireland
slender — pairs as "O'Brien & Cailan"
#1263Ireland
Irish — pairs as "O'Brien & Shaughnessy"
#1287Ireland
land of the king — pairs as "O'Brien & Tyrone"
#1788Ireland
Beautiful bird — pairs as "O'Brien & Eavan"
#1309Ireland
Irish — pairs as "O'Brien & Donnell"
#1310Ireland
Son of the warrior — pairs as "O'Brien & Bevin"
#1811Ireland
Irish — pairs as "O'Brien & Daegan"
#1320Ireland
Little fire — pairs as "O'Brien & Egan"
#1368Ireland
young warrior (from 'Shavan') — pairs as "O'Brien & Chavon"
#1368Ireland
little Peter — pairs as "O'Brien & Parnell"
#1374Ireland
stranger — pairs as "O'Brien & Doran"
#1401Ireland
Dark haired, descendant of Dubhthach. — pairs as "O'Brien & Duffy"
#1410Ireland
pure — pairs as "O'Brien & Catlin"
#1917Ireland
Irish — pairs as "O'Brien & Fynn"
#1949Ireland
Red-haired — pairs as "O'Brien & Rogan"
#1460Ireland
From the hollow — pairs as "O'Brien & Corry"
#1478Ireland
Irish — pairs as "O'Brien & Roney"
#1480Ireland
Irish — pairs as "O'Brien & Katlin"
#1481Ireland
Dark skinned, son of the dark one — pairs as "O'Brien & Doyle"
#1981Ireland
Irish — pairs as "O'Brien & McKinney"
#1987Ireland
Irish — pairs as "O'Brien & Caeden"
#1499Ireland
God is gracious — pairs as "O'Brien & Shaun"
#1503Ireland
from the valley of the river — pairs as "O'Brien & Glendal"
#1512Ireland
Irish — pairs as "O'Brien & Derry"
#1514Ireland
Irish — pairs as "O'Brien & Brion"
#1525Ireland
From the curly-haired — pairs as "O'Brien & Curley"
#1525Ireland↑ Rising
slender, fair — pairs as "O'Brien & Keeley"
#1533Ireland
poet — pairs as "O'Brien & Teague"
#1548Ireland
son of the hard one — pairs as "O'Brien & McCauley"
#1552Ireland
Irish — pairs as "O'Brien & Khalin"
#1562Ireland
from the 'carraig,' meaning 'rock' in Irish — pairs as "O'Brien & Carrigan"
#1564Ireland
Irish — pairs as "O'Brien & Shavaughn"
#1578Ireland
Oak tree — pairs as "O'Brien & Darragh"
#2086Ireland↑ Rising
Descendant of the champion — pairs as "O'Brien & Rooney"
#1599Ireland
God is gracious — pairs as "O'Brien & Sheena"
#1605Ireland
sea dark, bright sea — pairs as "O'Brien & Muriel"
#2111Ireland↑ Rising
A beloved name with deep roots — pairs as "O'Brien & Conley"
#1612Ireland
Irish — pairs as "O'Brien & Costello"
#1613Ireland
The name Errin is a variant of Erin, which means 'peace' or 'Ireland'. — pairs as "O'Brien & Errin"
#1633Ireland
Descendant of Síodhach. — pairs as "O'Brien & Sheehan"
#1646Ireland
pure — pairs as "O'Brien & Cathleen"
#1649Ireland
Irish — pairs as "O'Brien & Rasheen"
#1656Ireland
Courageous — pairs as "O'Brien & Reilley"
#1683Ireland↑ Rising
'Holy' or 'from the land of the white' — pairs as "O'Brien & Conway"
#1686Ireland
Sorrowful or bitter. — pairs as "O'Brien & Dorain"
#1695Ireland
son of the marsh — pairs as "O'Brien & Cagney"
#1696Ireland
dear one — pairs as "O'Brien & Leavy"
#1722Ireland
noble, strong — pairs as "O'Brien & Brien"
#1796Ireland
Irish — pairs as "O'Brien & Hurley"
#1800Ireland
from the hollow — pairs as "O'Brien & Corley"
#2308Ireland
Irish — pairs as "O'Brien & Teigan"
#1810Ireland
Sullen, or the giver of sorrow — pairs as "O'Brien & Dorren"
#1861Ireland
wolf — pairs as "O'Brien & Phelan"
#1866Ireland
Irish — pairs as "O'Brien & Dara"
#2369Ireland
Descendant of Riagán, meaning 'little king' — pairs as "O'Brien & Regan"
#1871Ireland
Derived from the Welsh name Mervyn, meaning 'sea hill'. — pairs as "O'Brien & Mervyn"
#2374Ireland
Slender; narrow — pairs as "O'Brien & Keelan"
#1894Ireland
Derived from the Gaelic name 'O'Leathlobhair', meaning 'descendant of Leathlobhar', which translates to 'the half-bald'. — pairs as "O'Brien & Leary"
#1896Ireland
Spearman — pairs as "O'Brien & Gerry"
#1899Ireland
Irish — pairs as "O'Brien & Erinn"
#1900Ireland
Brown-haired — pairs as "O'Brien & Donn"
#1935Ireland
Noble — pairs as "O'Brien & Paddy"
#1938Ireland
ocean — pairs as "O'Brien & Arin"
#1948Ireland
man of courage — pairs as "O'Brien & Farrel"
#1964Ireland
Irish — pairs as "O'Brien & Dareen"
#1994Ireland
brave — pairs as "O'Brien & Ferrel"
#2544Ireland
son of the fortress — pairs as "O'Brien & Burke"
#2047Ireland
(Irish: Senán) From the River Shannon. — pairs as "O'Brien & Shannon"
#2640Ireland
poet — pairs as "O'Brien & Teegan"
#2717Ireland↑ Rising
Irish — pairs as "O'Brien & Keylin"
#2392Ireland
descendant of Braonán — pairs as "O'Brien & Brogan"
#2427Ireland
Irish — pairs as "O'Brien & Reilly"
#8Latin
life — pairs as "O'Brien & Ava"
#28Slavic
Slavic — pairs as "O'Brien & Mila"
#35Latin
Latin — pairs as "O'Brien & Nova"
#37American
son of Maud, meaning 'a powerful warrior' or 'mighty warrior' in its original context — pairs as "O'Brien & Madison"
#42Italy
rival — pairs as "O'Brien & Emilia"
#54American↑ Rising
bright, shining light — pairs as "O'Brien & Lainey"
#56Hebrew
God is salvation — pairs as "O'Brien & Isaiah"
#61Hawaii↑ Rising
Heavenly flower — pairs as "O'Brien & Leilani"
#68American
king's meadow — pairs as "O'Brien & Kinsley"
#69American
English — pairs as "O'Brien & Everly"
#70Germanic↑ Rising
Work ruler; from the Old German name 'Emmerich' — pairs as "O'Brien & Emery"
#71French
noble — pairs as "O'Brien & Adeline"
#72Brazil↑ Rising
Supplanter — pairs as "O'Brien & Thiago"
#76Irish↑ Rising
Gaelic — pairs as "O'Brien & Rowan"
#77Hebrew↑ Rising
delight, paradise — pairs as "O'Brien & Eden"
#78Greek↑ Rising
rainbow — pairs as "O'Brien & Iris"
#80China↑ Rising
English — pairs as "O'Brien & Jade"
#85American↑ Rising
One who walks — pairs as "O'Brien & Walker"
#86American
son of Jack — pairs as "O'Brien & Jaxon"
#90Italy↑ Rising
ruler of the home — pairs as "O'Brien & Enzo"
#95Slavic↑ Rising
Bringer of light — pairs as "O'Brien & Luka"
#96Latin
birthday, born on the day of Christ's birth — pairs as "O'Brien & Natalia"
#99USA↑ Rising
Night — pairs as "O'Brien & Lyla"
#100Arabic↑ Rising
Arabic — pairs as "O'Brien & Amir"
#101France
Fair ruler — pairs as "O'Brien & Aubrey"
#102American
Song or music — pairs as "O'Brien & Melody"
#104American↑ Rising
Majestic, venerable — pairs as "O'Brien & August"
#107English↑ Rising
soldier — pairs as "O'Brien & Myles"
#109Italy↑ Rising
Latin — pairs as "O'Brien & Lucia"
#111Greek↑ Rising
Greek — pairs as "O'Brien & Atlas"
#111American
a modern combination of Rae and Lynn, meaning 'ewe' and 'lake' respectively — pairs as "O'Brien & Raelynn"
#113Hebrew↑ Rising
Flock of God — pairs as "O'Brien & Adriel"
#113American↑ Rising
Latin — pairs as "O'Brien & Juniper"
#114American
fighter — pairs as "O'Brien & Kayden"
#116American↑ Rising
A flowing body of water — pairs as "O'Brien & River"
#117American
Heaven spelled backward — pairs as "O'Brien & Nevaeh"
#118American
a variant of Riley, meaning 'courageous' or 'valiant' — pairs as "O'Brien & Rylee"
#119English
Heather field — pairs as "O'Brien & Hadley"
#120Basque Country↑ Rising
Joyful, happy; a cheerful spirit. — pairs as "O'Brien & Alaia"
#121American↑ Rising
soldier — pairs as "O'Brien & Milo"
#122American
Treasurer — pairs as "O'Brien & Jasper"
#123Nigeria
grace — pairs as "O'Brien & Amara"
#124Hebrew
דּוֹרִיָּה — pairs as "O'Brien & Jonah"
#125American
English — pairs as "O'Brien & Charlie"
#125American↑ Rising
highest point — pairs as "O'Brien & Zion"
#127France↑ Rising
French — pairs as "O'Brien & Remi"
#127American
A woodcutter or someone who saws wood. — pairs as "O'Brien & Sawyer"
#128American
English — pairs as "O'Brien & Ryder"
#129English↑ Rising
bowman, one who uses a bow and arrow — pairs as "O'Brien & Archer"
#133Italy↑ Rising
Rival — pairs as "O'Brien & Emiliano"
#135Spain
Spanish — pairs as "O'Brien & Diego"
#137Latin
Blind — pairs as "O'Brien & Cecilia"
#138American
English — pairs as "O'Brien & Jaxson"
#139Sanskrit
Noble — pairs as "O'Brien & Arya"
#140Italy↑ Rising
reddish-brown — pairs as "O'Brien & Sienna"
#142American
English — pairs as "O'Brien & Kingston"
#142American
from the farm by the warrior's town — pairs as "O'Brien & Peyton"
#143English↑ Rising
Wise person, from the herb sage, known for its medicinal properties. — pairs as "O'Brien & Sage"
#144Italy↑ Rising
Gift of God — pairs as "O'Brien & Matteo"
#145English
a traditional story or myth — pairs as "O'Brien & Legend"
#146American
variants of Emerson, meaning 'brave' or 'powerful' — pairs as "O'Brien & Emersyn"
#146Hebrew
my messenger — pairs as "O'Brien & Malachi"
#147Spanish↑ Rising
pure — pairs as "O'Brien & Catalina"
#149American↑ Rising
English — pairs as "O'Brien & Dawson"
#149American
boar meadow — pairs as "O'Brien & Everleigh"
#150English
Old English — pairs as "O'Brien & Bryson"
#151American↑ Rising
strength — pairs as "O'Brien & Amari"
#154Latin
strong, healthy — pairs as "O'Brien & Valeria"
#155American
Victory of the people; a popular male name that has been adopted for females. — pairs as "O'Brien & Cole"
#155American↑ Rising
Hawaiian — pairs as "O'Brien & Kehlani"
#156American↑ Rising
from the dark meadow — pairs as "O'Brien & Blakely"
#157English↑ Rising
Unity — pairs as "O'Brien & Ace"
#158American↑ Rising
Fortified hill — pairs as "O'Brien & Arlo"
#158Spain
Heard or listened — pairs as "O'Brien & Ximena"
#159France
God is my oath — pairs as "O'Brien & Isabelle"
#160American
Irish — pairs as "O'Brien & Brayden"
#160France
Youthful; soft; downy — pairs as "O'Brien & Juliette"
#161American
son of Emery — pairs as "O'Brien & Emerson"
#161English
Hebrew — pairs as "O'Brien & Jude"
#162Japan
Japanese — pairs as "O'Brien & Amaya"
#162American↑ Rising
hay valley — pairs as "O'Brien & Hayden"
#164Spanish
pledged to God — pairs as "O'Brien & Isabel"
#165USA
English — pairs as "O'Brien & Rhett"
#166USA
healer — pairs as "O'Brien & Jayce"
#166Scottish
Scottish — pairs as "O'Brien & MacKenzie"
#167Greek
resurrection — pairs as "O'Brien & Anastasia"
#168English
English — pairs as "O'Brien & Elliott"
#169American
English — pairs as "O'Brien & Braxton"
#169American↑ Rising
the glowing fragment of coal or wood in a dying fire — pairs as "O'Brien & Ember"
#170American
A beloved name with deep roots — pairs as "O'Brien & Kaiden"
#174Welsh
Enthusiasm — pairs as "O'Brien & Reese"
#175American↑ Rising
From the Wren's Meadow — pairs as "O'Brien & Wrenley"