Best Sibling Names for Keaghan

Names chosen to complement Keaghan — matching origin (Ireland), era, and style.

200 options101 girl111 boy
These sibling names share Keaghan's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nora
Keaghan & Nora
Girl
Ireland
honor
#24
Riley
Keaghan & Riley
Girl
Ireland
Irish
#43
Nolan
Keaghan & Nolan
Boy
Ireland
Noble, famous
#57
Maeve
Keaghan & Maeve
Girl
Ireland
Intoxicating.
#73
Quinn
Keaghan & Quinn
Girl
Ireland
Wise
#86
Connor
Keaghan & Connor
Boy
Ireland
lover of hounds
#126
Declan
Keaghan & Declan
Boy
Ireland
Irish
#132
Sloane
Keaghan & Sloane
Girl
Ireland
A beloved name with deep roots
#151
Brianna
Keaghan & Brianna
Girl
Ireland
Irish
#152
Reagan
Keaghan & Reagan
Girl
Ireland
Descendant of Riagán
#168
Finn
Keaghan & Finn
Boy
Ireland
fair, white
#186
Brody
Keaghan & Brody
Boy
Ireland
ditch, muddy place
#204
Delaney
Keaghan & Delaney
Girl
Ireland
Irish
#233
Rory
Keaghan & Rory
Unisex
Ireland
red king
#242
Ronan
Keaghan & Ronan
Boy
Ireland
little seal
#290
Aidan
Keaghan & Aidan
Boy
Ireland
Little fire
#300
Teagan
Keaghan & Teagan
Unisex
Ireland
Attractive, beautiful
#309
McKenna
Keaghan & McKenna
Girl
Ireland
descendant of the headstrong one
#326
Callan
Keaghan & Callan
Unisex
Ireland
Rocky place
#339
Sullivan
Keaghan & Sullivan
Boy
Ireland
Irish
#358
Desmond
Keaghan & Desmond
Boy
Ireland
From the grassland village
#399
Callahan
Keaghan & Callahan
Unisex
Ireland
little bright-headed
#460
Briana
Keaghan & Briana
Girl
Ireland
Irish
#470
Finnegan
Keaghan & Finnegan
Boy
Ireland
descendant of the fair one
#490
Cassidy
Keaghan & Cassidy
Girl
Ireland
Irish
#496
Daigan
Keaghan & Daigan
Boy
Ireland
sorrow or difficulty
#502
Murphy
Keaghan & Murphy
Unisex
Ireland
Sea warrior
#519
Cianan
Keaghan & Cianan
Boy
Ireland
Irish
#522
Coner
Keaghan & Coner
Boy
Ireland
Irish
#531
Drennan
Keaghan & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Gráinne
Keaghan & Gráinne
Girl
Ireland
grain, love
#533
Fionnula
Keaghan & Fionnula
Girl
Ireland
Irish
#538
Correena
Keaghan & Correena
Girl
Ireland
maiden
#539
Blaney
Keaghan & Blaney
Unisex
Ireland
daughter of the river
#541
Cian
Keaghan & Cian
Boy
Ireland
Irish
#542
Aidann
Keaghan & Aidann
Boy
Ireland
little fire
#543
Mainhia
Keaghan & Mainhia
Girl
Ireland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543
Brannick
Keaghan & Brannick
Boy
Ireland
Irish
#547
Denin
Keaghan & Denin
Boy
Ireland
Irish
#547
O'Conner
Keaghan & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Nigell
Keaghan & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Covan
Keaghan & Covan
Boy
Ireland
young warrior
#566
Rielley
Keaghan & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Caelon
Keaghan & Caelon
Boy
Ireland
Slender; slim
#575
Deiren
Keaghan & Deiren
Boy
Ireland
Irish
#576
Meaghann
Keaghan & Meaghann
Girl
Ireland
pearl
#579
Ryan
Keaghan & Ryan
Boy
Ireland
Irish
#83
Tieg
Keaghan & Tieg
Boy
Ireland
Irish
#588
Dregan
Keaghan & Dregan
Boy
Ireland
Irish
#592
Cillian
Keaghan & Cillian
Boy
Ireland
warrior
#594
Caelen
Keaghan & Caelen
Boy
Ireland
Irish
#594
Ailse
Keaghan & Ailse
Girl
Ireland
Noble
#597
Gael
Keaghan & Gael
Boy
Ireland
Irish
#99
Aylish
Keaghan & Aylish
Girl
Ireland
Derived from 'Ailis,' meaning noble or kind
#611
Coilin
Keaghan & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Padrick
Keaghan & Padrick
Boy
Ireland
Noble, patrician
#614
Grainne
Keaghan & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
Conor
Keaghan & Conor
Boy
Ireland
lover of hound
#623
Donovann
Keaghan & Donovann
Boy
Ireland
Dark warrior
#624
Brennick
Keaghan & Brennick
Boy
Ireland
Descendant of Braonán
#630
Shealan
Keaghan & Shealan
Girl
Ireland
Irish
#634
Cailin
Keaghan & Cailin
Girl
Ireland
Irish
#642
Madden
Keaghan & Madden
Boy
Ireland
Little dog
#645
Bronagh
Keaghan & Bronagh
Girl
Ireland
sorrowful, sad
#646
Faelan
Keaghan & Faelan
Boy
Ireland
Irish
#648
Patrickjames
Keaghan & Patrickjames
Boy
Ireland
Irish
#663
Caitlyne
Keaghan & Caitlyne
Girl
Ireland
pure
#665
Sheriden
Keaghan & Sheriden
Girl
Ireland
Irish
#671
Clover
Keaghan & Clover
Girl
Ireland
A flowering plant that symbolizes good luck.
#672
Corrah
Keaghan & Corrah
Girl
Ireland
Heart or a beloved
#682
Maeghan
Keaghan & Maeghan
Girl
Ireland
Irish
#685
Sloan
Keaghan & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Keaghan & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Keaghan & Aaidan
Boy
Ireland
little fire
#695
Eaden
Keaghan & Eaden
Unisex
Ireland
little fire
#706
Muireann
Keaghan & Muireann
Girl
Ireland
Sea White
#707
Nigíl
Keaghan & Nigíl
Boy
Ireland
Champion
#709
Oscar
Keaghan & Oscar
Boy
Ireland
deer lover
#216
Patrick
Keaghan & Patrick
Boy
Ireland
Latin
#224
Rianah
Keaghan & Rianah
Girl
Ireland
little king; queen
#729
Aidrian
Keaghan & Aidrian
Boy
Ireland
From the sea
#730
Shaylin
Keaghan & Shaylin
Girl
Ireland
Irish
#731
Teige
Keaghan & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Tierney
Keaghan & Tierney
Girl
Ireland
lord / landowner
#740
Shanny
Keaghan & Shanny
Girl
Ireland
from the old oak tree
#741
Meagan
Keaghan & Meagan
Girl
Ireland
Pearl
#747
Naileen
Keaghan & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Devvin
Keaghan & Devvin
Boy
Ireland
Poet
#753
Loagan
Keaghan & Loagan
Boy
Ireland
descendant of the warrior
#764
Rheann
Keaghan & Rheann
Girl
Ireland
Great queen or goddess
#768
Flynn
Keaghan & Flynn
Boy
Ireland
descendant of the red-haired one
#782
Ceira
Keaghan & Ceira
Girl
Ireland
dark-haired
#788
McCord
Keaghan & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Padriac
Keaghan & Padriac
Boy
Ireland
Noble, patrician
#791
Tyghe
Keaghan & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Bhrianna
Keaghan & Bhrianna
Girl
Ireland
exalted; noble
#796
Phinn
Keaghan & Phinn
Boy
Ireland
white, fair
#796
Caragan
Keaghan & Caragan
Girl
Ireland
little heart
#801
Aeden
Keaghan & Aeden
Boy
Ireland
little fire
#805
Brian
Keaghan & Brian
Boy
Ireland
noble, strong
#317
Brodderick
Keaghan & Brodderick
Boy
Ireland
Son of Roger
#828
Ashlyn
Keaghan & Ashlyn
Girl
Ireland
Dream; vision
#831
AidanJohn
Keaghan & AidanJohn
Boy
Ireland
Irish
#832
AidenMatthew
Keaghan & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Keaghan & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Bradan
Keaghan & Bradan
Boy
Ireland
descendant of Bradan
#840
Cassady
Keaghan & Cassady
Girl
Ireland
Irish
#844
Noelan
Keaghan & Noelan
Boy
Ireland
Noble one
#845
Gillen
Keaghan & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Bridan
Keaghan & Bridan
Boy
Ireland
One who is brave
#852
Eanna
Keaghan & Eanna
Girl
Ireland
Irish
#856
Eeán
Keaghan & Eeán
Boy
Ireland
gift of God
#857
Aishling
Keaghan & Aishling
Girl
Ireland
Irish
#861
Cogan
Keaghan & Cogan
Boy
Ireland
descendant of the marsh
#864
Eammon
Keaghan & Eammon
Boy
Ireland
Wealthy protector
#867
Seonna
Keaghan & Seonna
Girl
Ireland
God is gracious
#869
Coady
Keaghan & Coady
Boy
Ireland
Irish
#875
Lhiam
Keaghan & Lhiam
Boy
Ireland
A form of William
#880
Eava
Keaghan & Eava
Girl
Ireland
beautiful, radiant
#884
Aiddan
Keaghan & Aiddan
Boy
Ireland
Irish
#902
Lierin
Keaghan & Lierin
Girl
Ireland
Lyric; a form of song
#904
Macalla
Keaghan & Macalla
Girl
Ireland
a place of abundance
#916
Ayleen
Keaghan & Ayleen
Girl
Ireland
Irish
#917
Aelan
Keaghan & Aelan
Girl
Ireland
noble or serene
#921
Sean
Keaghan & Sean
Boy
Ireland
Irish
#427
Catilin
Keaghan & Catilin
Girl
Ireland
pure
#931
Dellaney
Keaghan & Dellaney
Girl
Ireland
from the river valley
#933
Connar
Keaghan & Connar
Boy
Ireland
intrapreneur
#937
Seann
Keaghan & Seann
Boy
Ireland
God is gracious
#939
Cullyn
Keaghan & Cullyn
Boy
Ireland
Irish
#944
Iean
Keaghan & Iean
Boy
Ireland
God is gracious
#944
Shanade
Keaghan & Shanade
Girl
Ireland
Irish
#946
Broedy
Keaghan & Broedy
Boy
Ireland
Ditch or muddy place
#952
Eillie
Keaghan & Eillie
Girl
Ireland
Bringer of light
#956
Liiam
Keaghan & Liiam
Boy
Ireland
strong-willed warrior
#957
Saoirse
Keaghan & Saoirse
Girl
Ireland
Freedom
#959
Caitlinn
Keaghan & Caitlinn
Girl
Ireland
Irish
#961
Dannan
Keaghan & Dannan
Girl
Ireland
Irish
#962
Ciara
Keaghan & Ciara
Girl
Ireland
Dark, black, or black-haired
#966
Caoilinn
Keaghan & Caoilinn
Girl
Ireland
Irish
#967
Donovan
Keaghan & Donovan
Boy
Ireland
dark warrior
#468
McCoy
Keaghan & McCoy
Boy
Ireland
son of the son of the captain
#973
Ceara
Keaghan & Ceara
Girl
Ireland
dark, black
#974
Morrighan
Keaghan & Morrighan
Girl
Ireland
great queen
#980
Parick
Keaghan & Parick
Boy
Ireland
Nobleman or aristocrat
#985
Tierni
Keaghan & Tierni
Girl
Ireland
Irish
#992
Cadden
Keaghan & Cadden
Boy
Ireland
warrior
#993
Shavaun
Keaghan & Shavaun
Girl
Ireland
Irish
#500
Biranna
Keaghan & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Keaghan & Meada
Girl
Ireland
Irish
#504
Erris
Keaghan & Erris
Boy
Ireland
Irish
#506
Robann
Keaghan & Robann
Girl
Ireland
fame; bright; radiant
#507
Dohnovan
Keaghan & Dohnovan
Boy
Ireland
Irish
Dublyn
Keaghan & Dublyn
Girl
Ireland
Irish
Finlea
Keaghan & Finlea
Girl
Ireland
Irish
Michealene
Keaghan & Michealene
Girl
Ireland
Who is like God?
#516
Graidys
Keaghan & Graidys
Girl
Ireland
Derived from Gráinne, meaning 'love' or 'grace'.
Dooley
Keaghan & Dooley
Boy
Ireland
Defender
Cathlina
Keaghan & Cathlina
Girl
Ireland
pure; unsullied
Brennan
Keaghan & Brennan
Boy
Ireland
Descendant of Braonán; 'Descendant of the sad one'.
Esker
Keaghan & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Conell
Keaghan & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Keaghan & Gaelen
Boy
Ireland
Gael
#528
Ivor
Keaghan & Ivor
Boy
Ireland
Yew tree
#529
Maigan
Keaghan & Maigan
Girl
Ireland
A variant of Megan, meaning 'little pearl'.
Deirra
Keaghan & Deirra
Girl
Ireland
Sorrowful
Donahue
Keaghan & Donahue
Boy
Ireland
Irish
#534
Caullin
Keaghan & Caullin
Boy
Ireland
Irish
Teighan
Keaghan & Teighan
Girl
Ireland
Irish
Toltú
Keaghan & Toltú
Unisex
Ireland
One who brings peace.
Nevan
Keaghan & Nevan
Boy
Ireland
Irish
Catelin
Keaghan & Catelin
Girl
Ireland
pure
Deidri
Keaghan & Deidri
Girl
Ireland
Sorrowful, wailing
#542
SeanPatrick
Keaghan & SeanPatrick
Boy
Ireland
Irish
Breannon
Keaghan & Breannon
Girl
Ireland
descendant of Braonán
#544
Cathlin
Keaghan & Cathlin
Girl
Ireland
pure
#547
Noleen
Keaghan & Noleen
Girl
Ireland
Famous, noble
#547
Donard
Keaghan & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
Dinean
Keaghan & Dinean
Girl
Ireland
The name is derived from the word 'dín', meaning 'fortress'.
#549
Quinnell
Keaghan & Quinnell
Boy
Ireland
descendant of Caoinheal
Desmund
Keaghan & Desmund
Boy
Ireland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Devann
Keaghan & Devann
Girl
Ireland
Irish
Quinnlan
Keaghan & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Cara
Keaghan & Cara
Girl
Ireland
friend
#559
Siohban
Keaghan & Siohban
Girl
Ireland
Irish
#560
Shevaun
Keaghan & Shevaun
Girl
Ireland
Irish
#561
Draiven
Keaghan & Draiven
Boy
Ireland
Irish
Ciarrah
Keaghan & Ciarrah
Girl
Ireland
Little dark one
Shivon
Keaghan & Shivon
Girl
Ireland
God is gracious
#569
Aiedan
Keaghan & Aiedan
Boy
Ireland
Irish
Neana
Keaghan & Neana
Girl
Ireland
Irish
#582
McCai
Keaghan & McCai
Boy
Ireland
A beloved name with deep roots
Ethna
Keaghan & Ethna
Girl
Ireland
little fire
#587
Dempsy
Keaghan & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Wileen
Keaghan & Wileen
Girl
Ireland
delicate
#591
Carven
Keaghan & Carven
Boy
Ireland
A male who is a representative
#594
Channon
Keaghan & Channon
Unisex
Ireland
little wolf
#595
Caetlin
Keaghan & Caetlin
Girl
Ireland
Irish
Brekin
Keaghan & Brekin
Boy
Ireland
Irish
Creedan
Keaghan & Creedan
Boy
Ireland
Irish