Best Sibling Names for Caithlin

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

200 options200 girl28 boy
These sibling names share Caithlin's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Brianna
Caithlin & Brianna
Girl
Ireland
Variant of BRIANA.
#152
Delaney
Caithlin & Delaney
Girl
Ireland
From a surname: either the English surname DELANEY (1) or the Irish surname DELANEY (2).
#233
McKenna
Caithlin & McKenna
Girl
Ireland
descendant of the headstrong one
#326
Briana
Caithlin & Briana
Girl
Ireland
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
Shavaun
Caithlin & Shavaun
Girl
Ireland
From the -shawn family of names
#500
Nora
Caithlin & Nora
Girl
Ireland
honor
#24
Blaney
Caithlin & Blaney
Unisex
Ireland
daughter of the river
#541
Mainhia
Caithlin & Mainhia
Girl
Ireland
tir na nognah, la tierra de la juventud (meaning: land of eternal youth)
#543
Riley
Caithlin & Riley
Girl
Ireland
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
Caithlin & Breannon
Girl
Ireland
descendant of Braonán
#544
Kieley
Caithlin & Kieley
Girl
Ireland
slender, beautiful
#547
Dinean
Caithlin & Dinean
Girl
Ireland
The name is derived from the word 'dín', meaning 'fortress'.
#549
Siohban
Caithlin & Siohban
Girl
Ireland
God is gracious.
#560
Shevaun
Caithlin & Shevaun
Girl
Ireland
Anglicized form of SIOBHÁN.
#561
Rielley
Caithlin & Rielley
Girl
Ireland
descendant of the red-haired one
#567
Shivon
Caithlin & Shivon
Girl
Ireland
God is gracious
#569
Maeve
Caithlin & Maeve
Girl
Ireland
Intoxicating.
#73
Meaghann
Caithlin & Meaghann
Girl
Ireland
pearl
#579
Neana
Caithlin & Neana
Girl
Ireland
Word derived from the Irish term for 'little girl'.
#582
Quinn
Caithlin & Quinn
Girl
Ireland
From an Irish surname, an Anglicized form of Ó Cuinn meaning "descendant of CONN".
#86
Wileen
Caithlin & Wileen
Girl
Ireland
delicate
#591
Kevina
Caithlin & Kevina
Girl
Ireland
Gentle, beautiful; Crowned with beauty
#594
Grainne
Caithlin & Grainne
Girl
Ireland
Goddess of Love, Love, or Grain (from 'gránn', meaning 'grain')
#615
Shealan
Caithlin & Shealan
Girl
Ireland
from the fairy palace; blessed by good fortune
#634
Bronagh
Caithlin & Bronagh
Girl
Ireland
sorrowful, sad
#646
Sloane
Caithlin & Sloane
Girl
Ireland
From an Irish surname which was derived from an Anglicized form of the given name SLUAGHADHÁN.
#151
Erin
Caithlin & Erin
Girl
Ireland
Anglicized form of EIREANN. It has been used as a given name since the middle of the 20th century.
#653
Shiobhan
Caithlin & Shiobhan
Girl
Ireland
Derived from the name Siobhán, meaning 'God is gracious'.
#662
Shivonne
Caithlin & Shivonne
Girl
Ireland
God is gracious
#665
Reagan
Caithlin & Reagan
Girl
Ireland
Descendant of Riagán
#168
Sheriden
Caithlin & Sheriden
Girl
Ireland
from the Gaelic 'Searraidhe,' meaning 'descendant of Searrat.'
#671
Maeghan
Caithlin & Maeghan
Girl
Ireland
Variant of MEGAN.
#685
Fallon
Caithlin & Fallon
Girl
Ireland
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
Shenan
Caithlin & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Kiley
Caithlin & Kiley
Girl
Ireland
Variant of KYLIE.
#709
Rianah
Caithlin & Rianah
Girl
Ireland
little king; queen
#729
Shaylin
Caithlin & Shaylin
Girl
Ireland
From the fairy palace.; A variant of the name Shailene.
#731
Erine
Caithlin & Erine
Girl
Ireland
peace
#735
Tierney
Caithlin & Tierney
Girl
Ireland
lord / landowner
#740
Shanny
Caithlin & Shanny
Girl
Ireland
from the old oak tree
#741
Rory
Caithlin & Rory
Unisex
Ireland
red king
#242
Kahlen
Caithlin & Kahlen
Unisex
Ireland
Pure, slender
#745
Meagan
Caithlin & Meagan
Girl
Ireland
Pearl
#747
Naileen
Caithlin & Naileen
Girl
Ireland
A combination of the name Niamh and the root -leen, suggesting brightness and radiance.
#751
Keaire
Caithlin & Keaire
Unisex
Ireland
Dark-haired
#760
Rheann
Caithlin & Rheann
Girl
Ireland
Great queen or goddess
#768
Shioban
Caithlin & Shioban
Girl
Ireland
God is gracious
#781
Teagan
Caithlin & Teagan
Unisex
Ireland
Attractive, beautiful
#309
Ashlyn
Caithlin & Ashlyn
Girl
Ireland
Dream; vision
#831
Eanna
Caithlin & Eanna
Girl
Ireland
the divine, the holy
#856
Farran
Caithlin & Farran
Girl
Ireland
From an English surname which was derived from Old French ferrant meaning "iron grey".
#856
Aishling
Caithlin & Aishling
Girl
Ireland
dream, vision; poetic vision
#861
Keating
Caithlin & Keating
Unisex
Ireland
descendant of Caointeach; little fire
#861
Kearney
Caithlin & Kearney
Unisex
Ireland
Descendant of Ciarán
#865
Seonna
Caithlin & Seonna
Girl
Ireland
God is gracious
#869
Korri
Caithlin & Korri
Girl
Ireland
from the hollow
#885
KIEVA
Caithlin & KIEVA
Girl
Ireland
gentle; beautiful
#886
Lierin
Caithlin & Lierin
Girl
Ireland
Lyric; a form of song
#904
Macalla
Caithlin & Macalla
Girl
Ireland
a place of abundance
#916
Kiera
Caithlin & Kiera
Girl
Ireland
little dark one
#919
Aelan
Caithlin & Aelan
Girl
Ireland
noble or serene
#921
Arinn
Caithlin & Arinn
Girl
Ireland
A variant of the name 'Erin', which refers to 'Ireland'.
#933
Kerrin
Caithlin & Kerrin
Girl
Ireland
descendant of Ciardha; dark
#943
Falan
Caithlin & Falan
Girl
Ireland
little bird
#944
Shanade
Caithlin & Shanade
Girl
Ireland
a combination of 'shana' (old) and 'de' (of)
#946
Bridey
Caithlin & Bridey
Girl
Ireland
strong, exalted
#953
Shanne
Caithlin & Shanne
Unisex
Ireland
The Goddess of the Moon
#954
Kaitin
Caithlin & Kaitin
Girl
Ireland
Irish
#957
Dannan
Caithlin & Dannan
Girl
Ireland
Little fire
#962
Shauna
Caithlin & Shauna
Girl
Ireland
God is gracious
#962
Keri
Caithlin & Keri
Girl
Ireland
little dark one
#986
Tierni
Caithlin & Tierni
Girl
Ireland
little land owner, land estate
#992
Kiva
Caithlin & Kiva
Girl
Ireland
Hollow or a type of traditional stone house
#994
Shay
Caithlin & Shay
Unisex
Ireland
admirable, hawk
#999
Biranna
Caithlin & Biranna
Girl
Ireland
Variant of 'Birn' or 'Birna' which means 'sea' or 'ocean'.
Meada
Caithlin & Meada
Girl
Ireland
a strong one; a warrior
#504
Robann
Caithlin & Robann
Girl
Ireland
fame; bright; radiant
#507
Hannon
Caithlin & Hannon
Unisex
Ireland
descendant of the handsome one
Michealene
Caithlin & Michealene
Girl
Ireland
Who is like God?
#516
Murphy
Caithlin & Murphy
Unisex
Ireland
Sea warrior
#519
Darcy
Caithlin & Darcy
Girl
Ireland
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).
Tarin
Caithlin & Tarin
Unisex
Ireland
a variant of the name Tara
Maigan
Caithlin & Maigan
Girl
Ireland
A variant of Megan, meaning 'little pearl'.
Deirra
Caithlin & Deirra
Girl
Ireland
Sorrowful
Gráinne
Caithlin & Gráinne
Girl
Ireland
grain, love
#533
Fionnula
Caithlin & Fionnula
Girl
Ireland
White shoulder
#538
Kathleen
Caithlin & Kathleen
Girl
Ireland
Anglicized form of CAITLÍN.
#540
Deidri
Caithlin & Deidri
Girl
Ireland
Sorrowful, wailing
#542
Noleen
Caithlin & Noleen
Girl
Ireland
Famous, noble
#547
Devann
Caithlin & Devann
Girl
Ireland
Irish
Quinnlan
Caithlin & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Daidre
Caithlin & Daidre
Girl
Ireland
mortal, broken-hearted
Kerlin
Caithlin & Kerlin
Girl
Ireland
Little dark one.
#586
Ethna
Caithlin & Ethna
Girl
Ireland
little fire
#587
Ailse
Caithlin & Ailse
Girl
Ireland
Noble
#597
Keaghan
Caithlin & Keaghan
Unisex
Ireland
Descendant of Caodhán.
Kathlean
Caithlin & Kathlean
Girl
Ireland
pure
#608
Aylish
Caithlin & Aylish
Girl
Ireland
Derived from 'Ailis,' meaning noble or kind
#611
Beanna
Caithlin & Beanna
Girl
Ireland
blessed, holy
#626
Shannie
Caithlin & Shannie
Girl
Ireland
A diminutive form of the name 'Shannon', meaning 'old river'.
Kayleigh
Caithlin & Kayleigh
Girl
Ireland
Variant of KAYLEE. This is also a common Anglicized form of the Gaelic word ceilidh, a traditional social gathering and dance.
#631
Abaigeal
Caithlin & Abaigeal
Girl
Ireland
A variant of Abigail, meaning 'father's joy'.
Tierna
Caithlin & Tierna
Girl
Ireland
little land
Donnica
Caithlin & Donnica
Girl
Ireland
the brown-haired one
Brieona
Caithlin & Brieona
Girl
Ireland
Noble
Orla
Caithlin & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Dennine
Caithlin & Dennine
Girl
Ireland
little brown one
#650
Kerrian
Caithlin & Kerrian
Girl
Ireland
descendant of Ciardha
Siovhan
Caithlin & Siovhan
Girl
Ireland
God is gracious.
Triona
Caithlin & Triona
Girl
Ireland
Derived from the Irish word 'tríona', meaning 'third', but often connected to the name of the goddess associated with th
Marcail
Caithlin & Marcail
Girl
Ireland
sword
Murtha
Caithlin & Murtha
Unisex
Ireland
sea warrior
#672
Trionna
Caithlin & Trionna
Girl
Ireland
town dweller
Kathleeen
Caithlin & Kathleeen
Girl
Ireland
Irish
#675
Shennan
Caithlin & Shennan
Girl
Ireland
From the river Shannon
Rian
Caithlin & Rian
Unisex
Ireland
little king
Sloan
Caithlin & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Mackenna
Caithlin & Mackenna
Girl
Ireland
son of the hero
Mariellen
Caithlin & Mariellen
Girl
Ireland
sea of bitterness
#697
Dierdre
Caithlin & Dierdre
Girl
Ireland
sorrow, broken-hearted
#698
Shaine
Caithlin & Shaine
Unisex
Ireland
God is gracious; gift or present
Eaden
Caithlin & Eaden
Unisex
Ireland
little fire
#706
Muireann
Caithlin & Muireann
Girl
Ireland
Sea White
#707
Lasheen
Caithlin & Lasheen
Girl
Ireland
little lass
Ellen
Caithlin & Ellen
Girl
Ireland
Light, torch, bright one
#726
Keavy
Caithlin & Keavy
Girl
Ireland
Anglicized form of CAOIMHE.
#730
Kerin
Caithlin & Kerin
Unisex
Ireland
little dark one
#732
Brannigan
Caithlin & Brannigan
Unisex
Ireland
descendant of Bran
Nola
Caithlin & Nola
Girl
Ireland
Famous; from the place of the fair; known
#740
Thada
Caithlin & Thada
Girl
Ireland
Brave
#742
Shiela
Caithlin & Shiela
Girl
Ireland
Heavenly; blind
Dorra
Caithlin & Dorra
Girl
Ireland
Sister, friend; Gift
#749
Keelia
Caithlin & Keelia
Girl
Ireland
slender, slender one
Kilie
Caithlin & Kilie
Girl
Ireland
slender, fair
norinne
Caithlin & norinne
Girl
Ireland
light, bright
#763
Rreanna
Caithlin & Rreanna
Girl
Ireland
Little queen
Shaughnessy
Caithlin & Shaughnessy
Girl
Ireland
from the fort of the deer.
Dolline
Caithlin & Dolline
Girl
Ireland
Dark haired
#765
Meeghan
Caithlin & Meeghan
Girl
Ireland
a descendant of Maoilmhichil
Seaneen
Caithlin & Seaneen
Girl
Ireland
a variant of Sinead or Jane
#787
Aibhilin
Caithlin & Aibhilin
Girl
Ireland
Little Eve
Kelty
Caithlin & Kelty
Girl
Ireland
from the narrow wood; dweller near the woods
#793
Bhrianna
Caithlin & Bhrianna
Girl
Ireland
exalted; noble
#796
Aileen
Caithlin & Aileen
Girl
Ireland
Noble, bright; the radiant one.
#798
Bridy
Caithlin & Bridy
Girl
Ireland
Strong, exalted, or high
Doyla
Caithlin & Doyla
Girl
Ireland
Dark-haired; a descendant of the dark one
#800
Kaitlin
Caithlin & Kaitlin
Girl
Ireland
Pure, clear
Irelan
Caithlin & Irelan
Girl
Ireland
from the land of the Irish
Bevin
Caithlin & Bevin
Girl
Ireland
Son of the warrior
Donie
Caithlin & Donie
Girl
Ireland
Dark-haired
#815
Healy
Caithlin & Healy
Girl
Ireland
Descendant of the noble one
Taaffe
Caithlin & Taaffe
Girl
Ireland
Derived from the Gaelic 'Tóibín,' meaning 'bright one'
Briena
Caithlin & Briena
Girl
Ireland
Strong and virtuous
Meagin
Caithlin & Meagin
Girl
Ireland
meaning 'gift' or 'blessing'
Shannone
Caithlin & Shannone
Girl
Ireland
From the River Shannon
Immogene
Caithlin & Immogene
Girl
Ireland
noble, kind
#830
Kealy
Caithlin & Kealy
Girl
Ireland
Slender
Kierney
Caithlin & Kierney
Girl
Ireland
Descendant of Ciarán
Killeen
Caithlin & Killeen
Girl
Ireland
Church or chapel
Katheen
Caithlin & Katheen
Girl
Ireland
pure, clear
#835
Biddy
Caithlin & Biddy
Girl
Ireland
Diminutive of BRIDGET.
#839
Dineen
Caithlin & Dineen
Girl
Ireland
descendant of Dineen, meaning 'little black one' or 'dark.'
#840
Sheona
Caithlin & Sheona
Girl
Ireland
God is gracious
Benet
Caithlin & Benet
Unisex
Ireland
blessed; well-born
Shelagh
Caithlin & Shelagh
Girl
Ireland
From the islet by the river
#857
Keaghlan
Caithlin & Keaghlan
Girl
Ireland
Descendant of Ceaghal; probably derived from 'Keagh' meaning 'spear'.
Neasa
Caithlin & Neasa
Girl
Ireland
Meaning uncertain. In Irish legend she was the mother of Conchobhar, king of Ulster.
Meagen
Caithlin & Meagen
Girl
Ireland
pearl
Michaleen
Caithlin & Michaleen
Girl
Ireland
A form of the name Michael, meaning 'who is like God?'
#879
Kieren
Caithlin & Kieren
Unisex
Ireland
Little dark one
#882
Shaelin
Caithlin & Shaelin
Girl
Ireland
Slender.
Eava
Caithlin & Eava
Girl
Ireland
beautiful, radiant
#884
Eithne
Caithlin & Eithne
Girl
Ireland
kernel, grain, or little fire
Briona
Caithlin & Briona
Girl
Ireland
High, noble
Eilise
Caithlin & Eilise
Girl
Ireland
God is my oath
Teirney
Caithlin & Teirney
Girl
Ireland
derived from the Irish surname O'Teairnfhiodh
Shinead
Caithlin & Shinead
Girl
Ireland
sight, with a beauty that is radiant
Deise
Caithlin & Deise
Girl
Ireland
Deise is derived from the word 'Deiscirt,' meaning 'south' in Irish, and refers to the southern portion of Ireland.
Maigon
Caithlin & Maigon
Girl
Ireland
Gaelic
Ayleen
Caithlin & Ayleen
Girl
Ireland
bright, shining light; pure, innocent
#917
Breonah
Caithlin & Breonah
Girl
Ireland
A strong woman
Bridgete
Caithlin & Bridgete
Girl
Ireland
exalted one
Dellaney
Caithlin & Dellaney
Girl
Ireland
from the river valley
#933
Sinea
Caithlin & Sinea
Girl
Ireland
An unimaginative and common person's name
Aeleen
Caithlin & Aeleen
Girl
Ireland
Bright, shining light
Donica
Caithlin & Donica
Girl
Ireland
The brown one
Kaegan
Caithlin & Kaegan
Unisex
Ireland
descendant of the fiery one
Shawneen
Caithlin & Shawneen
Girl
Ireland
little old one
Eillie
Caithlin & Eillie
Girl
Ireland
Bringer of light
#956
Saoirse
Caithlin & Saoirse
Girl
Ireland
Freedom
#959
Shaleigh
Caithlin & Shaleigh
Girl
Ireland
Irish
Donnamarie
Caithlin & Donnamarie
Girl
Ireland
noble woman
#963
Sheneda
Caithlin & Sheneda
Girl
Ireland
little rose
Siobhain
Caithlin & Siobhain
Girl
Ireland
God is gracious
Katlin
Caithlin & Katlin
Girl
Ireland
pure; derived from Katherine
Morrighan
Caithlin & Morrighan
Girl
Ireland
great queen
#980
Keeghan
Caithlin & Keeghan
Unisex
Ireland
Descendant of Caodhgan
Biddie
Caithlin & Biddie
Girl
Ireland
exalted one
#984
Bridgitte
Caithlin & Bridgitte
Girl
Ireland
Exalted one.
#985
Kiare
Caithlin & Kiare
Unisex
Ireland
dark-haired