Best Sibling Names for Kathleeen

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

200 options21 girl200 boy
These sibling names share Kathleeen's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Gael
Kathleeen & Gael
Boy
Ireland
a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry
#99
Patrick
Kathleeen & Patrick
Boy
Ireland
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
Kathleeen & Brian
Boy
Ireland
noble, strong
#317
Sean
Kathleeen & Sean
Boy
Ireland
Anglicized form of SEÁN.
#427
Donovan
Kathleeen & Donovan
Boy
Ireland
dark warrior
#468
Conell
Kathleeen & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Kathleeen & Gaelen
Boy
Ireland
A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.
#528
Donahue
Kathleeen & Donahue
Boy
Ireland
Descendant of Donnchadh, meaning 'brown warrior'.
#534
Nolan
Kathleeen & Nolan
Boy
Ireland
Noble, famous
#57
Ryan
Kathleeen & Ryan
Boy
Ireland
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
Channon
Kathleeen & Channon
Unisex
Ireland
little wolf
#595
Terrence
Kathleeen & Terrence
Boy
Ireland
the tender one
#622
Connor
Kathleeen & Connor
Boy
Ireland
lover of hounds
#126
Dermont
Kathleeen & Dermont
Boy
Ireland
without a master
#629
Declan
Kathleeen & Declan
Boy
Ireland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132
Garreth
Kathleeen & Garreth
Boy
Ireland
spear; gentle
#638
Finn
Kathleeen & Finn
Boy
Ireland
fair, white
#186
Oneill
Kathleeen & Oneill
Boy
Ireland
Noble, esteemed
#695
Carneal
Kathleeen & Carneal
Boy
Ireland
little man
#700
Shenan
Kathleeen & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Brody
Kathleeen & Brody
Boy
Ireland
ditch, muddy place
#204
Dennon
Kathleeen & Dennon
Boy
Ireland
descendant of Donn
#706
Oscar
Kathleeen & Oscar
Boy
Ireland
deer lover
#216
Rory
Kathleeen & Rory
Unisex
Ireland
red king
#242
Rorry
Kathleeen & Rorry
Boy
Ireland
Red King
#761
Ciaran
Kathleeen & Ciaran
Boy
Ireland
little dark one.
#779
Ronan
Kathleeen & Ronan
Boy
Ireland
little seal
#290
Aidan
Kathleeen & Aidan
Boy
Ireland
Little fire
#300
Neil
Kathleeen & Neil
Boy
Ireland
Champion
#806
Teagan
Kathleeen & Teagan
Unisex
Ireland
Attractive, beautiful
#309
Turley
Kathleeen & Turley
Boy
Ireland
Place of the thornbush
#826
Callan
Kathleeen & Callan
Unisex
Ireland
Rocky place
#339
Sullivan
Kathleeen & Sullivan
Boy
Ireland
From an Irish surname which was derived from Ó Súilleabháin meaning "descendant of Súilleabhán". The name Súilleabhán means "little dark eye" in Irish.
#358
Farrell
Kathleeen & Farrell
Boy
Ireland
Descendant of the fearless one
#878
Desmond
Kathleeen & Desmond
Boy
Ireland
From the grassland village
#399
Dairl
Kathleeen & Dairl
Boy
Ireland
A man of the earth.
#934
Shanne
Kathleeen & Shanne
Unisex
Ireland
The Goddess of the Moon
#954
Callahan
Kathleeen & Callahan
Unisex
Ireland
little bright-headed
#460
Mitcheal
Kathleeen & Mitcheal
Boy
Ireland
Who is like God?
#971
Doneal
Kathleeen & Doneal
Boy
Ireland
A variation of Donal, meaning 'world mighty or ruler of the world'.
#978
Finnegan
Kathleeen & Finnegan
Boy
Ireland
descendant of the fair one
#490
Shay
Kathleeen & Shay
Unisex
Ireland
admirable, hawk
#999
Daigan
Kathleeen & Daigan
Boy
Ireland
sorrow or difficulty
#502
Erris
Kathleeen & Erris
Boy
Ireland
From the ridge.
#506
Murphy
Kathleeen & Murphy
Unisex
Ireland
Sea warrior
#519
Cianan
Kathleeen & Cianan
Boy
Ireland
Ancient; a descendant of Cian.
#522
Esker
Kathleeen & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Ivor
Kathleeen & Ivor
Boy
Ireland
Yew tree
#529
Coner
Kathleeen & Coner
Boy
Ireland
a variation of the name Connor
#531
Drennan
Kathleeen & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Daune
Kathleeen & Daune
Unisex
Ireland
A form of the name Deirdre
Blaney
Kathleeen & Blaney
Unisex
Ireland
daughter of the river
#541
Martain
Kathleeen & Martain
Boy
Ireland
warrior
Cian
Kathleeen & Cian
Boy
Ireland
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
Aidann
Kathleeen & Aidann
Boy
Ireland
little fire
#543
Brannick
Kathleeen & Brannick
Boy
Ireland
Descendant of Bran
#547
Denin
Kathleeen & Denin
Boy
Ireland
Defender; Descendant of Donn
#547
Shaughn
Kathleeen & Shaughn
Boy
Ireland
God is gracious
Donard
Kathleeen & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
O'Conner
Kathleeen & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Nigell
Kathleeen & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Lanty
Kathleeen & Lanty
Boy
Ireland
Landowner
Donell
Kathleeen & Donell
Boy
Ireland
world mighty
Covan
Kathleeen & Covan
Boy
Ireland
young warrior
#566
Caelon
Kathleeen & Caelon
Boy
Ireland
Slender; slim
#575
Deiren
Kathleeen & Deiren
Boy
Ireland
Sorrowful; from the sea
#576
Dempsy
Kathleeen & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Tieg
Kathleeen & Tieg
Boy
Ireland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588
Conn
Kathleeen & Conn
Boy
Ireland
chief, head
Dregan
Kathleeen & Dregan
Boy
Ireland
Little druid
#592
Cillian
Kathleeen & Cillian
Boy
Ireland
warrior
#594
Caelen
Kathleeen & Caelen
Boy
Ireland
Irish
#594
Carven
Kathleeen & Carven
Boy
Ireland
A male who is a representative
#594
Newlin
Kathleeen & Newlin
Boy
Ireland
new village
Coilin
Kathleeen & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Brann
Kathleeen & Brann
Boy
Ireland
A son of Bran, which means raven.
Padrick
Kathleeen & Padrick
Boy
Ireland
Noble, patrician
#614
Conor
Kathleeen & Conor
Boy
Ireland
lover of hound
#623
Donovann
Kathleeen & Donovann
Boy
Ireland
Dark warrior
#624
Brennick
Kathleeen & Brennick
Boy
Ireland
Descendant of Braonán
#630
Madden
Kathleeen & Madden
Boy
Ireland
Little dog
#645
Orla
Kathleeen & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Faelan
Kathleeen & Faelan
Boy
Ireland
little wolf
#648
Bandon
Kathleeen & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Patrickjames
Kathleeen & Patrickjames
Boy
Ireland
from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.
#663
Murtha
Kathleeen & Murtha
Unisex
Ireland
sea warrior
#672
Nugent
Kathleeen & Nugent
Boy
Ireland
Descendant of the servant of a champion.
#680
Sloan
Kathleeen & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Kathleeen & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Kathleeen & Aaidan
Boy
Ireland
little fire
#695
Donall
Kathleeen & Donall
Boy
Ireland
world ruler
Tyron
Kathleeen & Tyron
Boy
Ireland
from the land of Eógan, a given name.
#696
Shaine
Kathleeen & Shaine
Unisex
Ireland
God is gracious; gift or present
Eaden
Kathleeen & Eaden
Unisex
Ireland
little fire
#706
Nigíl
Kathleeen & Nigíl
Boy
Ireland
Champion
#709
Drian
Kathleeen & Drian
Boy
Ireland
sublime
#716
Patric
Kathleeen & Patric
Boy
Ireland
noble
Devrin
Kathleeen & Devrin
Boy
Ireland
Poet
Rhasheen
Kathleeen & Rhasheen
Boy
Ireland
Little Rose
#720
Aidrian
Kathleeen & Aidrian
Boy
Ireland
From the sea
#730
Teige
Kathleeen & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Molloy
Kathleeen & Molloy
Boy
Ireland
Servant of the servant (of God)
Connell
Kathleeen & Connell
Boy
Ireland
strong as a wolf
#746
Tolan
Kathleeen & Tolan
Boy
Ireland
foal; from the hill
Devvin
Kathleeen & Devvin
Boy
Ireland
Poet
#753
Loagan
Kathleeen & Loagan
Boy
Ireland
descendant of the warrior
#764
Dowd
Kathleeen & Dowd
Boy
Ireland
Dark, black, or a descendant of the dark-haired one
#768
Flynn
Kathleeen & Flynn
Boy
Ireland
descendant of the red-haired one
#782
Tyrone
Kathleeen & Tyrone
Boy
Ireland
land of the king
Con
Kathleeen & Con
Boy
Ireland
admired, strong
#790
McCord
Kathleeen & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Padriac
Kathleeen & Padriac
Boy
Ireland
Noble, patrician
#791
Tyghe
Kathleeen & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Phinn
Kathleeen & Phinn
Boy
Ireland
white, fair
#796
Shevin
Kathleeen & Shevin
Boy
Ireland
God is gracious
#796
Aeden
Kathleeen & Aeden
Boy
Ireland
little fire
#805
Dunn
Kathleeen & Dunn
Boy
Ireland
dark, brown
#806
Donnell
Kathleeen & Donnell
Boy
Ireland
world mighty
Brodderick
Kathleeen & Brodderick
Boy
Ireland
Son of Roger
#828
Eirc
Kathleeen & Eirc
Boy
Ireland
Old Norse
AidanJohn
Kathleeen & AidanJohn
Boy
Ireland
little fire; God is gracious
#832
Heflin
Kathleeen & Heflin
Boy
Ireland
Derived from the Gaelic surname 'O hEflinn', meaning 'descendant of Eflin'.
#832
AidenMatthew
Kathleeen & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Kathleeen & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Bradan
Kathleeen & Bradan
Boy
Ireland
descendant of Bradan
#840
Noelan
Kathleeen & Noelan
Boy
Ireland
Noble one
#845
Therin
Kathleeen & Therin
Boy
Ireland
theaster or the land of the boy
Gillen
Kathleeen & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Bridan
Kathleeen & Bridan
Boy
Ireland
One who is brave
#852
Eeán
Kathleeen & Eeán
Boy
Ireland
gift of God
#857
Gaelan
Kathleeen & Gaelan
Boy
Ireland
Generous
#862
Cogan
Kathleeen & Cogan
Boy
Ireland
descendant of the marsh
#864
Brandan
Kathleeen & Brandan
Boy
Ireland
Prince; descendant of Brandubh
#867
Eammon
Kathleeen & Eammon
Boy
Ireland
Wealthy protector
#867
Doran
Kathleeen & Doran
Boy
Ireland
stranger
Coady
Kathleeen & Coady
Boy
Ireland
descendant of the warrior
#875
Lhiam
Kathleeen & Lhiam
Boy
Ireland
A form of William
#880
Dever
Kathleeen & Dever
Boy
Ireland
poet; bard
Donail
Kathleeen & Donail
Boy
Ireland
world ruler
#894
Hurl
Kathleeen & Hurl
Boy
Ireland
to throw or cast
#896
Duffy
Kathleeen & Duffy
Boy
Ireland
Dark haired, descendant of Dubhthach.
Aiddan
Kathleeen & Aiddan
Boy
Ireland
little fire; young warrior
#902
Guinn
Kathleeen & Guinn
Boy
Ireland
Fair; white
#903
Colan
Kathleeen & Colan
Boy
Ireland
cub
Harney
Kathleeen & Harney
Boy
Ireland
from a place called 'O' hEireamhóin', derived from 'heir' meaning 'sorrow' or 'battle'
#923
Connan
Kathleeen & Connan
Boy
Ireland
little wolf
#930
SeanMichael
Kathleeen & SeanMichael
Boy
Ireland
Who is like God?
#931
Connar
Kathleeen & Connar
Boy
Ireland
intrapreneur
#937
Seann
Kathleeen & Seann
Boy
Ireland
God is gracious
#939
Cullyn
Kathleeen & Cullyn
Boy
Ireland
cub or pup
#944
Dargan
Kathleeen & Dargan
Boy
Ireland
Meaning 'from the dark place'.; Derived from the Gaelic 'Ó Duargain', which means 'descendant of Duargan'.
#944
Iean
Kathleeen & Iean
Boy
Ireland
God is gracious
#944
Dermott
Kathleeen & Dermott
Boy
Ireland
free man
Murvin
Kathleeen & Murvin
Boy
Ireland
sea lover
#948
Broedy
Kathleeen & Broedy
Boy
Ireland
Ditch or muddy place
#952
Liiam
Kathleeen & Liiam
Boy
Ireland
strong-willed warrior
#957
Branoon
Kathleeen & Branoon
Boy
Ireland
descendant of Bran or raven
#968
Manus
Kathleeen & Manus
Boy
Ireland
Manly, brave
#969
McCoy
Kathleeen & McCoy
Boy
Ireland
son of the son of the captain
#973
McKeever
Kathleeen & McKeever
Boy
Ireland
son of the descendant of Caomhán
#981
Parick
Kathleeen & Parick
Boy
Ireland
Nobleman or aristocrat
#985
Cadden
Kathleeen & Cadden
Boy
Ireland
warrior
#993
Shaun
Kathleeen & Shaun
Boy
Ireland
God is gracious
Cullen
Kathleeen & Cullen
Boy
Ireland
From a surname, either CULLEN (1) or CULLEN (2).
Glendal
Kathleeen & Glendal
Boy
Ireland
from the valley of the river
Dohnovan
Kathleeen & Dohnovan
Boy
Ireland
Dark warrior
Hannon
Kathleeen & Hannon
Unisex
Ireland
descendant of the handsome one
Derry
Kathleeen & Derry
Boy
Ireland
Diminutive of DERMOT.
Downey
Kathleeen & Downey
Boy
Ireland
descendant of Donncha, meaning 'brown-haired' or 'dark'
Dooley
Kathleeen & Dooley
Boy
Ireland
Defender
Tarin
Kathleeen & Tarin
Unisex
Ireland
a variant of the name Tara
Brennan
Kathleeen & Brennan
Boy
Ireland
Descendant of Braonán; 'Descendant of the sad one'.
Friel
Kathleeen & Friel
Boy
Ireland
Descendant of Ríoghnach
Doil
Kathleeen & Doil
Boy
Ireland
dark haired; black-haired
Caullin
Kathleeen & Caullin
Boy
Ireland
A variant of the name Colin, which is derived from the Gaelic name ‘Cailean’ meaning ‘young pup’ or ‘whelp’.
Nealy
Kathleeen & Nealy
Unisex
Ireland
Descendant of the champion; a poetic variant of the name Neale.
Nevan
Kathleeen & Nevan
Boy
Ireland
Anglicized form of NAOMHÁN.
SeanPatrick
Kathleeen & SeanPatrick
Boy
Ireland
God is gracious; nobleman
Quinnell
Kathleeen & Quinnell
Boy
Ireland
descendant of Caoinheal
Desmund
Kathleeen & Desmund
Boy
Ireland
A variant of the name Desmond, derived from the name of a historical kingdom in southwestern Ireland.
Quinnlan
Kathleeen & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Ennis
Kathleeen & Ennis
Boy
Ireland
From the name of a town in Ireland.
Draiven
Kathleeen & Draiven
Boy
Ireland
brave, strong; dear one
Ormand
Kathleeen & Ormand
Boy
Ireland
Of the sea
Powers
Kathleeen & Powers
Boy
Ireland
derived from the surname meaning 'powerful' or 'mighty'.
Aiedan
Kathleeen & Aiedan
Boy
Ireland
little fire
Darragh
Kathleeen & Darragh
Boy
Ireland
Oak tree
McGarrett
Kathleeen & McGarrett
Boy
Ireland
Son of Garrett
Cooley
Kathleeen & Cooley
Boy
Ireland
from the place of the school
McCai
Kathleeen & McCai
Boy
Ireland
A beloved name with deep roots
Eril
Kathleeen & Eril
Boy
Ireland
Warrior
Brekin
Kathleeen & Brekin
Boy
Ireland
freckled
Creedan
Kathleeen & Creedan
Boy
Ireland
A descendant of Recta.
Gorman
Kathleeen & Gorman
Boy
Ireland
the man from the land of the frame
O'Connor
Kathleeen & O'Connor
Boy
Ireland
descendant of Conchobhair, meaning 'lover of hounds'
Ruddie
Kathleeen & Ruddie
Boy
Ireland
Red-haired or ruddy complexion
Braden
Kathleeen & Braden
Boy
Ireland
broad valley
Sheadon
Kathleeen & Sheadon
Boy
Ireland
from the serene place
LiamMichael
Kathleeen & LiamMichael
Boy
Ireland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Oneil
Kathleeen & Oneil
Boy
Ireland
descendant of a champion.