Best Sibling Names for Gallagher
Names chosen to complement Gallagher — matching origin (Ireland), era, and style.
200 options109 girl105 boy
These sibling names share Gallagher's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Ryan
Gallagher & Ryan
BoyIreland
From an Irish surname which was derived from Ó Riain meaning "descendant of Rían". The given name Rían probably means "little king" (from Irish rí "king" combined with a diminutive suffix).
#83 ↓
Connor
Gallagher & Connor
BoyIreland
lover of hounds
#126 ↓
Brianna
Gallagher & Brianna
GirlIreland
Variant of BRIANA.
#152 →
Patrick
Gallagher & Patrick
BoyIreland
From the Latin name Patricius, which meant "nobleman". This name was adopted in the 5th-century by Saint Patrick, whose birth name was Sucat.
#224 →
Brian
Gallagher & Brian
BoyIreland
noble, strong
#317 ↓
McKenna
Gallagher & McKenna
GirlIreland
descendant of the headstrong one
#326 ↓
Callan
Gallagher & Callan
UnisexIreland
Rocky place
#339 ↑
Desmond
Gallagher & Desmond
BoyIreland
From the grassland village
#399 ↓
Sean
Gallagher & Sean
BoyIreland
Anglicized form of SEÁN.
#427 ↓
Donovan
Gallagher & Donovan
BoyIreland
dark warrior
#468 ↓
Briana
Gallagher & Briana
GirlIreland
Feminine form of BRIAN. This name was used by Edmund Spenser in 'The Faerie Queene' (1590). The name was not commonly used until the 1970s, when it rapidly became popular in the United States.
#470 ↑
Kieran
Gallagher & Kieran
BoyIreland
Little dark one
#477 →
Cassidy
Gallagher & Cassidy
GirlIreland
From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
#496 ↓
Shavaun
Gallagher & Shavaun
GirlIreland
From the -shawn family of names
#500 →
Robann
Gallagher & Robann
GirlIreland
fame; bright; radiant
#507 →
Cianan
Gallagher & Cianan
BoyIreland
Ancient; a descendant of Cian.
#522 →
Nora
Gallagher & Nora
GirlIreland
honor
#24 →
Conell
Gallagher & Conell
BoyIreland
Strong as a wolf
#528 →
Drennan
Gallagher & Drennan
BoyIreland
Descendant of Dreánán
#533 →
Donahue
Gallagher & Donahue
BoyIreland
Descendant of Donnchadh, meaning 'brown warrior'.
#534 →
Correena
Gallagher & Correena
GirlIreland
maiden
#539 →
Blaney
Gallagher & Blaney
UnisexIreland
daughter of the river
#541 →
Deidri
Gallagher & Deidri
GirlIreland
Sorrowful, wailing
#542 →
Aidann
Gallagher & Aidann
BoyIreland
little fire
#543 →
Mainhia
Gallagher & Mainhia
GirlIreland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543 →
Riley
Gallagher & Riley
GirlIreland
From a surname which comes from two distinct sources. As an Irish surname it is a variant of REILLY. As an English surname it is derived from a place name meaning "rye clearing" in Old English.
#43 →
Breannon
Gallagher & Breannon
GirlIreland
descendant of Braonán
#544 →
Denin
Gallagher & Denin
BoyIreland
Defender; Descendant of Donn
#547 →
Dinean
Gallagher & Dinean
GirlIreland
The name is derived from the word 'dín', meaning 'fortress'.
#549 →
Nigell
Gallagher & Nigell
BoyIreland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554 →
Nolan
Gallagher & Nolan
BoyIreland
Noble, famous
#57 →
Cara
Gallagher & Cara
GirlIreland
friend
#559 →
Siohban
Gallagher & Siohban
GirlIreland
God is gracious.
#560 →
Shevaun
Gallagher & Shevaun
GirlIreland
Anglicized form of SIOBHÁN.
#561 →
Rielley
Gallagher & Rielley
GirlIreland
descendant of the red-haired one
#567 →
Shivon
Gallagher & Shivon
GirlIreland
God is gracious
#569 →
Maeve
Gallagher & Maeve
GirlIreland
Intoxicating.
#73 ↑
Caelon
Gallagher & Caelon
BoyIreland
Slender; slim
#575 →
Meaghann
Gallagher & Meaghann
GirlIreland
pearl
#579 →
Neana
Gallagher & Neana
GirlIreland
Word derived from the Irish term for 'little girl'.
#582 →
Quinn
Gallagher & Quinn
GirlIreland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86 →
Wileen
Gallagher & Wileen
GirlIreland
delicate
#591 →
Kevina
Gallagher & Kevina
GirlIreland
Gentle, beautiful; Crowned with beauty
#594 →
Channon
Gallagher & Channon
UnisexIreland
little wolf
#595 →
Keilan
Gallagher & Keilan
BoyIreland
Narrow or skinny; Slender or thin
#603 →
Conor
Gallagher & Conor
BoyIreland
lover of hound
#623 ↓
Declan
Gallagher & Declan
BoyIreland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132 ↓
Shealan
Gallagher & Shealan
GirlIreland
from the fairy palace; blessed by good fortune
#634 →
Cailin
Gallagher & Cailin
GirlIreland
Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".
#642 →
Dennine
Gallagher & Dennine
GirlIreland
little brown one
#650 →
Sloane
Gallagher & Sloane
GirlIreland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151 ↑
Bandon
Gallagher & Bandon
BoyIreland
Derived from the place name meaning 'the river Bandon'
#653 →
Erin
Gallagher & Erin
GirlIreland
Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.
#653 ↓
Shiobhan
Gallagher & Shiobhan
GirlIreland
Derived from the name Siobhán, meaning 'God is gracious'.
#662 →
Keeven
Gallagher & Keeven
BoyIreland
descendant of Caomhín
#663 →
Patrickjames
Gallagher & Patrickjames
BoyIreland
from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.
#663 →
Caitlyne
Gallagher & Caitlyne
GirlIreland
pure
#665 →
Shivonne
Gallagher & Shivonne
GirlIreland
God is gracious
#665 →
Reagan
Gallagher & Reagan
GirlIreland
Descendant of Riagán
#168 ↓
Cristin
Gallagher & Cristin
GirlIreland
Christian
#685 →
Maeghan
Gallagher & Maeghan
GirlIreland
Variant of MEGAN.
#685 →
Finn
Gallagher & Finn
BoyIreland
fair, white
#186 →
Fallon
Gallagher & Fallon
GirlIreland
From an Irish surname which was derived from Ó Fallamhain meaning "descendant of Fallamhan". The given name Fallamhan meant "leader". It was popularized in the 1980s by a character on the soap opera 'Dynasty'.
#688 ↑
Tyron
Gallagher & Tyron
BoyIreland
from the land of Eógan, a given name.
#696 →
Carneal
Gallagher & Carneal
BoyIreland
little man
#700 →
Shenan
Gallagher & Shenan
UnisexIreland
Derived from 'sionnach,' meaning 'fox'
#702 →
Brody
Gallagher & Brody
BoyIreland
ditch, muddy place
#204 ↓
Dennon
Gallagher & Dennon
BoyIreland
descendant of Donn
#706 →
Drian
Gallagher & Drian
BoyIreland
sublime
#716 →
Oscar
Gallagher & Oscar
BoyIreland
deer lover
#216 →
Rhasheen
Gallagher & Rhasheen
BoyIreland
Little Rose
#720 →
Shaylin
Gallagher & Shaylin
GirlIreland
From the fairy palace.; A variant of the name Shailene.
#731 →
Delaney
Gallagher & Delaney
GirlIreland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233 ↑
Erine
Gallagher & Erine
GirlIreland
peace
#735 →
Tierney
Gallagher & Tierney
GirlIreland
lord / landowner
#740 →
Shanny
Gallagher & Shanny
GirlIreland
from the old oak tree
#741 →
Rory
Gallagher & Rory
UnisexIreland
red king
#242 ↑
Meagan
Gallagher & Meagan
GirlIreland
Pearl
#747 →
Dorra
Gallagher & Dorra
GirlIreland
Sister, friend; Gift
#749 →
Devvin
Gallagher & Devvin
BoyIreland
Poet
#753 →
Keaire
Gallagher & Keaire
UnisexIreland
Dark-haired
#760 →
Rorry
Gallagher & Rorry
BoyIreland
Red King
#761 →
Loagan
Gallagher & Loagan
BoyIreland
descendant of the warrior
#764 →
Rheann
Gallagher & Rheann
GirlIreland
Great queen or goddess
#768 →
Ciaran
Gallagher & Ciaran
BoyIreland
little dark one.
#779 →
Shioban
Gallagher & Shioban
GirlIreland
God is gracious
#781 →
Ceira
Gallagher & Ceira
GirlIreland
dark-haired
#788 →
McCord
Gallagher & McCord
BoyIreland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790 →
Ronan
Gallagher & Ronan
BoyIreland
little seal
#290 ↓
Padriac
Gallagher & Padriac
BoyIreland
Noble, patrician
#791 →
Tyghe
Gallagher & Tyghe
BoyIreland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795 →
Shevin
Gallagher & Shevin
BoyIreland
God is gracious
#796 →
Aidan
Gallagher & Aidan
BoyIreland
Little fire
#300 ↓
Caragan
Gallagher & Caragan
GirlIreland
little heart
#801 →
Teagan
Gallagher & Teagan
UnisexIreland
Attractive, beautiful
#309 ↓
Brodderick
Gallagher & Brodderick
BoyIreland
Son of Roger
#828 →
Dineen
Gallagher & Dineen
GirlIreland
descendant of Dineen, meaning 'little black one' or 'dark.'
#840 →
Cassady
Gallagher & Cassady
GirlIreland
Descendant of the warriors; the brave one.
#844 →
Eanna
Gallagher & Eanna
GirlIreland
the divine, the holy
#856 →
Farran
Gallagher & Farran
GirlIreland
From an English surname which was derived from Old French ferrant meaning "iron grey".
#856 →
Sullivan
Gallagher & Sullivan
BoyIreland
From an Irish surname which was derived from Ó Súilleabháin meaning "descendant of Súilleabhán". The name Súilleabhán means "little dark eye" in Irish.
#358 ↑
Aishling
Gallagher & Aishling
GirlIreland
dream, vision; poetic vision
#861 →
Cogan
Gallagher & Cogan
BoyIreland
descendant of the marsh
#864 →
Kearney
Gallagher & Kearney
UnisexIreland
Descendant of Ciarán
#865 →
Brandan
Gallagher & Brandan
BoyIreland
Prince; descendant of Brandubh
#867 →
Eammon
Gallagher & Eammon
BoyIreland
Wealthy protector
#867 →
Seonna
Gallagher & Seonna
GirlIreland
God is gracious
#869 →
Coady
Gallagher & Coady
BoyIreland
descendant of the warrior
#875 →
Korri
Gallagher & Korri
GirlIreland
from the hollow
#885 →
KIEVA
Gallagher & KIEVA
GirlIreland
gentle; beautiful
#886 →
Donail
Gallagher & Donail
BoyIreland
world ruler
#894 →
Lierin
Gallagher & Lierin
GirlIreland
Lyric; a form of song
#904 →
Macalla
Gallagher & Macalla
GirlIreland
a place of abundance
#916 →
Connan
Gallagher & Connan
BoyIreland
little wolf
#930 →
Catilin
Gallagher & Catilin
GirlIreland
pure
#931 →
SeanMichael
Gallagher & SeanMichael
BoyIreland
Who is like God?
#931 →
Arinn
Gallagher & Arinn
GirlIreland
A variant of the name 'Erin', which refers to 'Ireland'.
#933 →
Connar
Gallagher & Connar
BoyIreland
intrapreneur
#937 →
Seann
Gallagher & Seann
BoyIreland
God is gracious
#939 →
Kerrin
Gallagher & Kerrin
GirlIreland
descendant of Ciardha; dark
#943 →
Falan
Gallagher & Falan
GirlIreland
little bird
#944 →
KevinMatthew
Gallagher & KevinMatthew
BoyIreland
handsome beloved
#946 →
Shanade
Gallagher & Shanade
GirlIreland
a combination of 'shana' (old) and 'de' (of)
#946 →
Bridey
Gallagher & Bridey
GirlIreland
strong, exalted
#953 →
Shanne
Gallagher & Shanne
UnisexIreland
The Goddess of the Moon
#954 →
Kaitin
Gallagher & Kaitin
GirlIreland
Irish
#957 →
Callahan
Gallagher & Callahan
UnisexIreland
little bright-headed
#460 ↑
Caitlinn
Gallagher & Caitlinn
GirlIreland
Irish
#961 →
Shauna
Gallagher & Shauna
GirlIreland
God is gracious
#962 →
Caoilinn
Gallagher & Caoilinn
GirlIreland
Variant of CAOILFHIONN.
#967 →
Branoon
Gallagher & Branoon
BoyIreland
descendant of Bran or raven
#968 →
Ceara
Gallagher & Ceara
GirlIreland
dark, black
#974 →
McKeever
Gallagher & McKeever
BoyIreland
son of the descendant of Caomhán
#981 →
Keiven
Gallagher & Keiven
BoyIreland
handsome; beautiful
#984 →
Parick
Gallagher & Parick
BoyIreland
Nobleman or aristocrat
#985 →
Keri
Gallagher & Keri
GirlIreland
little dark one
#986 →
Finnegan
Gallagher & Finnegan
BoyIreland
descendant of the fair one
#490 ↓
Cadden
Gallagher & Cadden
BoyIreland
warrior
#993 →
Kiva
Gallagher & Kiva
GirlIreland
Hollow or a type of traditional stone house
#994 →
Kegan
Gallagher & Kegan
BoyIreland
Variant of KEEGAN.
#997 →
Shay
Gallagher & Shay
UnisexIreland
admirable, hawk
#999 ↑
Keivin
Gallagher & Keivin
BoyIreland
handsome, beloved
#1000 →
Cullen
Gallagher & Cullen
BoyIreland
From a surname, either CULLEN (1) or CULLEN (2).
Daigan
Gallagher & Daigan
BoyIreland
sorrow or difficulty
#502 →
Biranna
Gallagher & Biranna
GirlIreland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Gallagher & Meada
GirlIreland
a strong one; a warrior
#504 →
Killean
Gallagher & Killean
BoyIreland
Slender or narrow
#505 →
Erris
Gallagher & Erris
BoyIreland
From the ridge.
#506 →
Hannon
Gallagher & Hannon
UnisexIreland
descendant of the handsome one
Kinney
Gallagher & Kinney
BoyIreland
descendant of Caoinneach, meaning 'handsome' or 'attractive'
#510 →
Michealene
Gallagher & Michealene
GirlIreland
Who is like God?
#516 →
Murphy
Gallagher & Murphy
UnisexIreland
Sea warrior
#519 ↑
Darcy
Gallagher & Darcy
GirlIreland
From an English surname which was derived from Norman French d'Arcy, originally denoting one who came from Arcy in France. This was the surname of a character in Jane Austen's novel 'Pride and Prejudice' (1813).
Cathlina
Gallagher & Cathlina
GirlIreland
pure; unsullied
Tarin
Gallagher & Tarin
UnisexIreland
a variant of the name Tara
Brennan
Gallagher & Brennan
BoyIreland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Gallagher & Esker
BoyIreland
a watercourse, or a river terrace
#525 →
Ivor
Gallagher & Ivor
BoyIreland
Yew tree
#529 →
Maigan
Gallagher & Maigan
GirlIreland
A variant of Megan, meaning 'little pearl'.
Coner
Gallagher & Coner
BoyIreland
a variation of the name Connor
#531 →
Deirra
Gallagher & Deirra
GirlIreland
Sorrowful
Caullin
Gallagher & Caullin
BoyIreland
A variant of the name Colin, which is derived from the Gaelic name ‘Cailean’ meaning ‘young pup’ or ‘whelp’.
Shauneen
Gallagher & Shauneen
GirlIreland
Little Old Wise One
Fionnula
Gallagher & Fionnula
GirlIreland
White shoulder
#538 →
Catelin
Gallagher & Catelin
GirlIreland
pure
Kathleen
Gallagher & Kathleen
GirlIreland
Anglicized form of CAITLÍN.
#540 →
Cian
Gallagher & Cian
BoyIreland
Means "ancient" in Gaelic. This was the name of the mythical ancestor of the Cianachta in Irish legend. Cian was also the name of a son-in-law of Brian Boru.
#542 →
SeanPatrick
Gallagher & SeanPatrick
BoyIreland
God is gracious; nobleman
Brannick
Gallagher & Brannick
BoyIreland
Descendant of Bran
#547 →
Cathlin
Gallagher & Cathlin
GirlIreland
pure
#547 →
Kieley
Gallagher & Kieley
GirlIreland
slender, beautiful
#547 →
Noleen
Gallagher & Noleen
GirlIreland
Famous, noble
#547 →
Shaughn
Gallagher & Shaughn
BoyIreland
God is gracious
Donard
Gallagher & Donard
BoyIreland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548 →
Desmund
Gallagher & Desmund
BoyIreland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Devann
Gallagher & Devann
GirlIreland
Irish
Kerron
Gallagher & Kerron
BoyIreland
dark or black
O'Conner
Gallagher & O'Conner
BoyIreland
A beloved name with deep roots
#552 →
Donell
Gallagher & Donell
BoyIreland
world mighty
Covan
Gallagher & Covan
BoyIreland
young warrior
#566 →
Daidre
Gallagher & Daidre
GirlIreland
mortal, broken-hearted
Deiren
Gallagher & Deiren
BoyIreland
Sorrowful; from the sea
#576 →
Sheila
Gallagher & Sheila
GirlIreland
the dark-haired one
Kerlin
Gallagher & Kerlin
GirlIreland
Little dark one.
#586 →
Ethna
Gallagher & Ethna
GirlIreland
little fire
#587 →
Dempsy
Gallagher & Dempsy
BoyIreland
A beloved name with deep roots
#588 →
Tieg
Gallagher & Tieg
BoyIreland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588 →
Dregan
Gallagher & Dregan
BoyIreland
Little druid
#592 →
Cillian
Gallagher & Cillian
BoyIreland
warrior
#594 ↑
Caelen
Gallagher & Caelen
BoyIreland
Irish
#594 →
Carven
Gallagher & Carven
BoyIreland
A male who is a representative
#594 →
Ailse
Gallagher & Ailse
GirlIreland
Noble
#597 →
Chevonne
Gallagher & Chevonne
GirlIreland
Anglicized form of SIOBHÁN.
Caetlin
Gallagher & Caetlin
GirlIreland
Variant of CAITLIN.
Caitrin
Gallagher & Caitrin
GirlIreland
Irish
Kathlean
Gallagher & Kathlean
GirlIreland
pure
#608 →
Aylish
Gallagher & Aylish
GirlIreland
Derived from 'Ailis,' meaning noble or kind
#611 →
Coilin
Gallagher & Coilin
BoyIreland
from 'Caolán', meaning 'slender' or 'narrow'
#612 →
Brann
Gallagher & Brann
BoyIreland
A son of Bran, which means raven.
Padrick
Gallagher & Padrick
BoyIreland
Noble, patrician
#614 →