Best Sibling Names for Kathleen
Names chosen to complement Kathleen — matching origin (Ireland), era, and style.
200 options112 girl103 boy
These sibling names share Kathleen's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Gael
Kathleen & Gael
BoyIreland
a Gael, a person of Gaelic origin; a reference to 'Gale', meaning cheerful or merry
#99 ↑
Patrick
Kathleen & 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 →
Sean
Kathleen & Sean
BoyIreland
Anglicized form of SEÁN.
#427 ↓
Donovan
Kathleen & Donovan
BoyIreland
dark warrior
#468 ↓
Robann
Kathleen & Robann
GirlIreland
fame; bright; radiant
#507 →
Michealene
Kathleen & Michealene
GirlIreland
Who is like God?
#516 →
Nora
Kathleen & Nora
GirlIreland
honor
#24 →
Conell
Kathleen & Conell
BoyIreland
Strong as a wolf
#528 →
Gaelen
Kathleen & Gaelen
BoyIreland
A form of the name 'Gail', meaning 'joyful' or 'cheerful'.; Variant of 'Galen', meaning 'calm' or 'healer'.
#528 →
Donahue
Kathleen & Donahue
BoyIreland
Descendant of Donnchadh, meaning 'brown warrior'.
#534 →
Deidri
Kathleen & Deidri
GirlIreland
Sorrowful, wailing
#542 →
Riley
Kathleen & 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 →
Cathlin
Kathleen & Cathlin
GirlIreland
pure
#547 →
Noleen
Kathleen & Noleen
GirlIreland
Famous, noble
#547 →
Dinean
Kathleen & Dinean
GirlIreland
The name is derived from the word 'dín', meaning 'fortress'.
#549 →
Nolan
Kathleen & Nolan
BoyIreland
Noble, famous
#57 →
Maeve
Kathleen & Maeve
GirlIreland
Intoxicating.
#73 ↑
Ryan
Kathleen & 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 ↓
Quinn
Kathleen & Quinn
GirlIreland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86 →
Channon
Kathleen & Channon
UnisexIreland
little wolf
#595 →
Terrence
Kathleen & Terrence
BoyIreland
the tender one
#622 →
Connor
Kathleen & Connor
BoyIreland
lover of hounds
#126 ↓
Dermont
Kathleen & Dermont
BoyIreland
without a master
#629 →
Declan
Kathleen & Declan
BoyIreland
Anglicized form of Irish Deaglán, which is of unknown meaning. Saint Declan was a 5th-century missionary to Ireland.
#132 ↓
Garreth
Kathleen & Garreth
BoyIreland
spear; gentle
#638 →
Dennine
Kathleen & Dennine
GirlIreland
little brown one
#650 →
Sloane
Kathleen & Sloane
GirlIreland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151 ↑
Brianna
Kathleen & Brianna
GirlIreland
Variant of BRIANA.
#152 →
Reagan
Kathleen & Reagan
GirlIreland
Descendant of Riagán
#168 ↓
Finn
Kathleen & Finn
BoyIreland
fair, white
#186 →
Oneill
Kathleen & Oneill
BoyIreland
Noble, esteemed
#695 →
Mariellen
Kathleen & Mariellen
GirlIreland
sea of bitterness
#697 →
Dierdre
Kathleen & Dierdre
GirlIreland
sorrow, broken-hearted
#698 →
Carneal
Kathleen & Carneal
BoyIreland
little man
#700 →
Brody
Kathleen & Brody
BoyIreland
ditch, muddy place
#204 ↓
Oscar
Kathleen & Oscar
BoyIreland
deer lover
#216 →
Ellen
Kathleen & Ellen
GirlIreland
Light, torch, bright one
#726 →
Delaney
Kathleen & Delaney
GirlIreland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233 ↑
Rory
Kathleen & Rory
UnisexIreland
red king
#242 ↑
Dorra
Kathleen & Dorra
GirlIreland
Sister, friend; Gift
#749 →
Rorry
Kathleen & Rorry
BoyIreland
Red King
#761 →
norinne
Kathleen & norinne
GirlIreland
light, bright
#763 →
Dolline
Kathleen & Dolline
GirlIreland
Dark haired
#765 →
Cathline
Kathleen & Cathline
GirlIreland
Pure
#780 →
Seaneen
Kathleen & Seaneen
GirlIreland
a variant of Sinead or Jane
#787 →
Ronan
Kathleen & Ronan
BoyIreland
little seal
#290 ↓
Aidan
Kathleen & Aidan
BoyIreland
Little fire
#300 ↓
Doyla
Kathleen & Doyla
GirlIreland
Dark-haired; a descendant of the dark one
#800 →
Dunn
Kathleen & Dunn
BoyIreland
dark, brown
#806 →
Neil
Kathleen & Neil
BoyIreland
Champion
#806 ↓
Teagan
Kathleen & Teagan
UnisexIreland
Attractive, beautiful
#309 ↓
Cathren
Kathleen & Cathren
GirlIreland
Pure
#811 →
Brian
Kathleen & Brian
BoyIreland
noble, strong
#317 ↓
McKenna
Kathleen & McKenna
GirlIreland
descendant of the headstrong one
#326 ↓
Turley
Kathleen & Turley
BoyIreland
Place of the thornbush
#826 →
Heflin
Kathleen & Heflin
BoyIreland
Derived from the Gaelic surname 'O hEflinn', meaning 'descendant of Eflin'.
#832 →
Callan
Kathleen & Callan
UnisexIreland
Rocky place
#339 ↑
Dineen
Kathleen & Dineen
GirlIreland
descendant of Dineen, meaning 'little black one' or 'dark.'
#840 →
Conna
Kathleen & Conna
GirlIreland
Woman; strong
#848 →
Shelagh
Kathleen & Shelagh
GirlIreland
From the islet by the river
#857 →
Sullivan
Kathleen & 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 ↑
Farrell
Kathleen & Farrell
BoyIreland
Descendant of the fearless one
#878 →
Michaleen
Kathleen & Michaleen
GirlIreland
A form of the name Michael, meaning 'who is like God?'
#879 →
Desmond
Kathleen & Desmond
BoyIreland
From the grassland village
#399 ↓
Dairl
Kathleen & Dairl
BoyIreland
A man of the earth.
#934 →
Shanne
Kathleen & Shanne
UnisexIreland
The Goddess of the Moon
#954 →
Callahan
Kathleen & Callahan
UnisexIreland
little bright-headed
#460 ↑
Donnamarie
Kathleen & Donnamarie
GirlIreland
noble woman
#963 →
Manus
Kathleen & Manus
BoyIreland
Manly, brave
#969 →
Briana
Kathleen & 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 ↑
Mitcheal
Kathleen & Mitcheal
BoyIreland
Who is like God?
#971 →
Doneal
Kathleen & Doneal
BoyIreland
A variation of Donal, meaning 'world mighty or ruler of the world'.
#978 →
Bridgitte
Kathleen & Bridgitte
GirlIreland
Exalted one.
#985 →
Finnegan
Kathleen & Finnegan
BoyIreland
descendant of the fair one
#490 ↓
Cassidy
Kathleen & Cassidy
GirlIreland
From an Irish surname which was derived from Ó Caiside meaning "descendant of CAISIDE".
#496 ↓
Catheleen
Kathleen & Catheleen
GirlIreland
Pure
#1000 →
Shavaun
Kathleen & Shavaun
GirlIreland
From the -shawn family of names
#500 →
Daigan
Kathleen & Daigan
BoyIreland
sorrow or difficulty
#502 →
Meada
Kathleen & Meada
GirlIreland
a strong one; a warrior
#504 →
Deardra
Kathleen & Deardra
GirlIreland
Sorrowful; broken-hearted
Erris
Kathleen & Erris
BoyIreland
From the ridge.
#506 →
Murphy
Kathleen & Murphy
UnisexIreland
Sea warrior
#519 ↑
Darcy
Kathleen & 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).
Cianan
Kathleen & Cianan
BoyIreland
Ancient; a descendant of Cian.
#522 →
Esker
Kathleen & Esker
BoyIreland
a watercourse, or a river terrace
#525 →
Ivor
Kathleen & Ivor
BoyIreland
Yew tree
#529 →
Coner
Kathleen & Coner
BoyIreland
a variation of the name Connor
#531 →
Drennan
Kathleen & Drennan
BoyIreland
Descendant of Dreánán
#533 →
Gráinne
Kathleen & Gráinne
GirlIreland
grain, love
#533 →
Daune
Kathleen & Daune
UnisexIreland
A form of the name Deirdre
Shauneen
Kathleen & Shauneen
GirlIreland
Little Old Wise One
Fionnula
Kathleen & Fionnula
GirlIreland
White shoulder
#538 →
Correena
Kathleen & Correena
GirlIreland
maiden
#539 →
Blaney
Kathleen & Blaney
UnisexIreland
daughter of the river
#541 →
Martain
Kathleen & Martain
BoyIreland
warrior
Cian
Kathleen & 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 →
Aidann
Kathleen & Aidann
BoyIreland
little fire
#543 →
Mainhia
Kathleen & Mainhia
GirlIreland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543 →
Breannon
Kathleen & Breannon
GirlIreland
descendant of Braonán
#544 →
Brannick
Kathleen & Brannick
BoyIreland
Descendant of Bran
#547 →
Denin
Kathleen & Denin
BoyIreland
Defender; Descendant of Donn
#547 →
Donard
Kathleen & Donard
BoyIreland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548 →
O'Conner
Kathleen & O'Conner
BoyIreland
A beloved name with deep roots
#552 →
Edana
Kathleen & Edana
GirlIreland
Little fire.
Nigell
Kathleen & Nigell
BoyIreland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554 →
Lanty
Kathleen & Lanty
BoyIreland
Landowner
Cara
Kathleen & Cara
GirlIreland
friend
#559 →
Siohban
Kathleen & Siohban
GirlIreland
God is gracious.
#560 →
Shevaun
Kathleen & Shevaun
GirlIreland
Anglicized form of SIOBHÁN.
#561 →
Donell
Kathleen & Donell
BoyIreland
world mighty
Covan
Kathleen & Covan
BoyIreland
young warrior
#566 →
Rielley
Kathleen & Rielley
GirlIreland
descendant of the red-haired one
#567 →
Shivon
Kathleen & Shivon
GirlIreland
God is gracious
#569 →
Maureen
Kathleen & Maureen
GirlIreland
bitter
Caelon
Kathleen & Caelon
BoyIreland
Slender; slim
#575 →
Deiren
Kathleen & Deiren
BoyIreland
Sorrowful; from the sea
#576 →
Donnabel
Kathleen & Donnabel
GirlIreland
Dark-haired beauty
Meaghann
Kathleen & Meaghann
GirlIreland
pearl
#579 →
Neana
Kathleen & Neana
GirlIreland
Word derived from the Irish term for 'little girl'.
#582 →
Sheila
Kathleen & Sheila
GirlIreland
the dark-haired one
Ceann
Kathleen & Ceann
GirlIreland
head
Deridre
Kathleen & Deridre
GirlIreland
sorrowful
Ethna
Kathleen & Ethna
GirlIreland
little fire
#587 →
Dempsy
Kathleen & Dempsy
BoyIreland
A beloved name with deep roots
#588 →
Tieg
Kathleen & Tieg
BoyIreland
a poetic form of the word 'tadhg', meaning 'poet' or 'philosopher'
#588 →
Conn
Kathleen & Conn
BoyIreland
chief, head
Wileen
Kathleen & Wileen
GirlIreland
delicate
#591 →
Dregan
Kathleen & Dregan
BoyIreland
Little druid
#592 →
Cillian
Kathleen & Cillian
BoyIreland
warrior
#594 ↑
Caelen
Kathleen & Caelen
BoyIreland
Irish
#594 →
Carven
Kathleen & Carven
BoyIreland
A male who is a representative
#594 →
Ailse
Kathleen & Ailse
GirlIreland
Noble
#597 →
Newlin
Kathleen & Newlin
BoyIreland
new village
Aylish
Kathleen & Aylish
GirlIreland
Derived from 'Ailis,' meaning noble or kind
#611 →
Coilin
Kathleen & Coilin
BoyIreland
from 'Caolán', meaning 'slender' or 'narrow'
#612 →
Padrick
Kathleen & Padrick
BoyIreland
Noble, patrician
#614 →
Grainne
Kathleen & Grainne
GirlIreland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615 →
Conor
Kathleen & Conor
BoyIreland
lover of hound
#623 ↓
Cona
Kathleen & Cona
GirlIreland
Wisdom
#624 →
Donovann
Kathleen & Donovann
BoyIreland
Dark warrior
#624 →
Shelia
Kathleen & Shelia
GirlIreland
Shelia is derived from the Irish name 'Síle', meaning 'blessed'.
Myrna
Kathleen & Myrna
GirlIreland
Anglicized form of MUIRNE.
Beanna
Kathleen & Beanna
GirlIreland
blessed, holy
#626 →
Brennick
Kathleen & Brennick
BoyIreland
Descendant of Braonán
#630 →
Shealan
Kathleen & Shealan
GirlIreland
from the fairy palace; blessed by good fortune
#634 →
Cailin
Kathleen & Cailin
GirlIreland
Variant of KAYLYN. It also coincides with the Irish word cailín meaning "girl".
#642 →
Madden
Kathleen & Madden
BoyIreland
Little dog
#645 ↑
Bronagh
Kathleen & Bronagh
GirlIreland
sorrowful, sad
#646 →
Orla
Kathleen & Orla
UnisexIreland
Meaning 'golden princess'.
#647 →
Faelan
Kathleen & Faelan
BoyIreland
little wolf
#648 →
Bandon
Kathleen & Bandon
BoyIreland
Derived from the place name meaning 'the river Bandon'
#653 →
Erin
Kathleen & Erin
GirlIreland
Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.
#653 ↓
Shiobhan
Kathleen & Shiobhan
GirlIreland
Derived from the name Siobhán, meaning 'God is gracious'.
#662 →
Patrickjames
Kathleen & Patrickjames
BoyIreland
from 'Patricius', meaning nobleman or patrician.; James is derived from the Hebrew name Yaakov, meaning supplanter.
#663 →
Caitlyne
Kathleen & Caitlyne
GirlIreland
pure
#665 →
Shivonne
Kathleen & Shivonne
GirlIreland
God is gracious
#665 →
Sheriden
Kathleen & Sheriden
GirlIreland
from the Gaelic 'Searraidhe,' meaning 'descendant of Searrat.'
#671 →
Clover
Kathleen & Clover
GirlIreland
A flowering plant that symbolizes good luck.
#672 ↑
Murtha
Kathleen & Murtha
UnisexIreland
sea warrior
#672 →
Duaine
Kathleen & Duaine
BoyIreland
swarthy
Nugent
Kathleen & Nugent
BoyIreland
Descendant of the servant of a champion.
#680 →
Corrah
Kathleen & Corrah
GirlIreland
Heart or a beloved
#682 →
Cristin
Kathleen & Cristin
GirlIreland
Christian
#685 →
Maeghan
Kathleen & Maeghan
GirlIreland
Variant of MEGAN.
#685 →
Corless
Kathleen & Corless
GirlIreland
from the land of the heart
Fallon
Kathleen & 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 ↑
Sloan
Kathleen & Sloan
UnisexIreland
soughing or tranquil river
#689 ↓
Cleary
Kathleen & Cleary
UnisexIreland
Descendant of the cleric
#694 →
Aaidan
Kathleen & Aaidan
BoyIreland
little fire
#695 →
Donall
Kathleen & Donall
BoyIreland
world ruler
Tyron
Kathleen & Tyron
BoyIreland
from the land of Eógan, a given name.
#696 →
Shenan
Kathleen & Shenan
UnisexIreland
Derived from 'sionnach,' meaning 'fox'
#702 →
Dennon
Kathleen & Dennon
BoyIreland
descendant of Donn
#706 →
Eaden
Kathleen & Eaden
UnisexIreland
little fire
#706 →
Muireann
Kathleen & Muireann
GirlIreland
Sea White
#707 →
Nigíl
Kathleen & Nigíl
BoyIreland
Champion
#709 →
Drian
Kathleen & Drian
BoyIreland
sublime
#716 →
Patric
Kathleen & Patric
BoyIreland
noble
Catheren
Kathleen & Catheren
GirlIreland
pure; derived from the name Catherine
Rhasheen
Kathleen & Rhasheen
BoyIreland
Little Rose
#720 →
Rianah
Kathleen & Rianah
GirlIreland
little king; queen
#729 →
Aidrian
Kathleen & Aidrian
BoyIreland
From the sea
#730 →
Shaylin
Kathleen & Shaylin
GirlIreland
From the fairy palace.; A variant of the name Shailene.
#731 →
Deirde
Kathleen & Deirde
GirlIreland
A sad one or brokenhearted
Erine
Kathleen & Erine
GirlIreland
peace
#735 →
Teige
Kathleen & Teige
BoyIreland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736 →
Nola
Kathleen & Nola
GirlIreland
Famous; from the place of the fair; known
#740 ↓
Tierney
Kathleen & Tierney
GirlIreland
lord / landowner
#740 →
Maura
Kathleen & Maura
GirlIreland
bitter
Shanny
Kathleen & Shanny
GirlIreland
from the old oak tree
#741 →
Thada
Kathleen & Thada
GirlIreland
Brave
#742 →
Connell
Kathleen & Connell
BoyIreland
strong as a wolf
#746 →
Meagan
Kathleen & Meagan
GirlIreland
Pearl
#747 →
Naileen
Kathleen & Naileen
GirlIreland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751 →
Devvin
Kathleen & Devvin
BoyIreland
Poet
#753 →
Norreen
Kathleen & Norreen
GirlIreland
Honor, light
Diedra
Kathleen & Diedra
GirlIreland
sorrowful
Loagan
Kathleen & Loagan
BoyIreland
descendant of the warrior
#764 →
Dowd
Kathleen & Dowd
BoyIreland
Dark, black, or a descendant of the dark-haired one
#768 →
Rheann
Kathleen & Rheann
GirlIreland
Great queen or goddess
#768 →