Best Sibling Names for Kilian

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

200 options82 girl200 boy
These sibling names share Kilian's Ireland roots or similar popularity era, and start with a different letter to avoid alliteration.
Nolan
Kilian & Nolan
Boy
Ireland
Noble, famous
#57
Declan
Kilian & Declan
Unisex
Ireland
Irish
#132
Sloane
Kilian & Sloane
Unisex
Ireland
A beloved name with deep roots
#151
Brianna
Kilian & Brianna
Unisex
Ireland
Irish
#152
Reagan
Kilian & Reagan
Unisex
Ireland
Descendant of Riagán
#168
Finn
Kilian & Finn
Unisex
Ireland
fair, white
#186
Brody
Kilian & Brody
Unisex
Ireland
ditch, muddy place
#204
Delaney
Kilian & Delaney
Unisex
Ireland
Irish
#233
Rory
Kilian & Rory
Unisex
Ireland
red king
#242
Ronan
Kilian & Ronan
Unisex
Ireland
little seal
#290
Aidan
Kilian & Aidan
Unisex
Ireland
Little fire
#300
Teagan
Kilian & Teagan
Unisex
Ireland
Attractive, beautiful
#309
McKenna
Kilian & McKenna
Unisex
Ireland
descendant of the headstrong one
#326
Sullivan
Kilian & Sullivan
Unisex
Ireland
Irish
#358
Callahan
Kilian & Callahan
Unisex
Ireland
little bright-headed
#460
Finnegan
Kilian & Finnegan
Unisex
Ireland
descendant of the fair one
#490
Cassidy
Kilian & Cassidy
Unisex
Ireland
Irish
#496
Daigan
Kilian & Daigan
Boy
Ireland
sorrow or difficulty
#502
Murphy
Kilian & Murphy
Unisex
Ireland
Sea warrior
#519
Cianan
Kilian & Cianan
Boy
Ireland
Irish
#522
Coner
Kilian & Coner
Boy
Ireland
Irish
#531
Drennan
Kilian & Drennan
Boy
Ireland
Descendant of Dreánán
#533
Blaney
Kilian & Blaney
Unisex
Ireland
daughter of the river
#541
Cian
Kilian & Cian
Unisex
Ireland
Irish
#542
Aidann
Kilian & Aidann
Boy
Ireland
little fire
#543
Brannick
Kilian & Brannick
Boy
Ireland
Irish
#547
Denin
Kilian & Denin
Boy
Ireland
Irish
#547
O'Conner
Kilian & O'Conner
Boy
Ireland
A beloved name with deep roots
#552
Covan
Kilian & Covan
Boy
Ireland
young warrior
#566
Deiren
Kilian & Deiren
Boy
Ireland
Irish
#576
Ryan
Kilian & Ryan
Boy
Ireland
Irish
#83
Tieg
Kilian & Tieg
Boy
Ireland
Irish
#588
Dregan
Kilian & Dregan
Boy
Ireland
Irish
#592
Cillian
Kilian & Cillian
Boy
Ireland
warrior
#594
Caelen
Kilian & Caelen
Unisex
Ireland
Irish
#594
Gael
Kilian & Gael
Unisex
Ireland
Irish
#99
Coilin
Kilian & Coilin
Boy
Ireland
from 'Caolán', meaning 'slender' or 'narrow'
#612
Padrick
Kilian & Padrick
Boy
Ireland
Noble, patrician
#614
Donovann
Kilian & Donovann
Boy
Ireland
Dark warrior
#624
Connor
Kilian & Connor
Unisex
Ireland
lover of hounds
#126
Brennick
Kilian & Brennick
Boy
Ireland
Descendant of Braonán
#630
Madden
Kilian & Madden
Unisex
Ireland
Little dog
#645
Faelan
Kilian & Faelan
Unisex
Ireland
Irish
#648
Clover
Kilian & Clover
Unisex
Ireland
A flowering plant that symbolizes good luck.
#672
Sloan
Kilian & Sloan
Unisex
Ireland
soughing or tranquil river
#689
Cleary
Kilian & Cleary
Unisex
Ireland
Descendant of the cleric
#694
Aaidan
Kilian & Aaidan
Boy
Ireland
little fire
#695
Eaden
Kilian & Eaden
Unisex
Ireland
little fire
#706
Nigíl
Kilian & Nigíl
Boy
Ireland
Champion
#709
Oscar
Kilian & Oscar
Unisex
Ireland
deer lover
#216
Patrick
Kilian & Patrick
Boy
Ireland
Latin
#224
Aidrian
Kilian & Aidrian
Boy
Ireland
From the sea
#730
Shaylin
Kilian & Shaylin
Unisex
Ireland
Irish
#731
Teige
Kilian & Teige
Boy
Ireland
Folk name meaning 'poet', a diminutive of the name Tadhg.
#736
Loagan
Kilian & Loagan
Boy
Ireland
descendant of the warrior
#764
Flynn
Kilian & Flynn
Unisex
Ireland
descendant of the red-haired one
#782
Phinn
Kilian & Phinn
Boy
Ireland
white, fair
#796
Aeden
Kilian & Aeden
Unisex
Ireland
little fire
#805
Brian
Kilian & Brian
Boy
Ireland
noble, strong
#317
Ashlyn
Kilian & Ashlyn
Unisex
Ireland
Dream; vision
#831
AidanJohn
Kilian & AidanJohn
Boy
Ireland
Irish
#832
AidenMatthew
Kilian & AidenMatthew
Boy
Ireland
little fire
#838
Aidanjames
Kilian & Aidanjames
Boy
Ireland
Little fire and supplanter
#838
Callan
Kilian & Callan
Unisex
Ireland
Rocky place
#339
Bradan
Kilian & Bradan
Boy
Ireland
descendant of Bradan
#840
Noelan
Kilian & Noelan
Boy
Ireland
Noble one
#845
Bridan
Kilian & Bridan
Boy
Ireland
One who is brave
#852
Eeán
Kilian & Eeán
Boy
Ireland
gift of God
#857
Lhiam
Kilian & Lhiam
Boy
Ireland
A form of William
#880
Desmond
Kilian & Desmond
Unisex
Ireland
From the grassland village
#399
Aiddan
Kilian & Aiddan
Boy
Ireland
Irish
#902
Sean
Kilian & Sean
Unisex
Ireland
Irish
#427
Cullyn
Kilian & Cullyn
Boy
Ireland
Irish
#944
Iean
Kilian & Iean
Boy
Ireland
God is gracious
#944
Broedy
Kilian & Broedy
Boy
Ireland
Ditch or muddy place
#952
Liiam
Kilian & Liiam
Boy
Ireland
strong-willed warrior
#957
Ciara
Kilian & Ciara
Unisex
Ireland
Dark, black, or black-haired
#966
Donovan
Kilian & Donovan
Unisex
Ireland
dark warrior
#468
Briana
Kilian & Briana
Unisex
Ireland
Irish
#470
McCoy
Kilian & McCoy
Unisex
Ireland
son of the son of the captain
#973
Cadden
Kilian & Cadden
Boy
Ireland
warrior
#993
Erris
Kilian & Erris
Boy
Ireland
Irish
#506
Dohnovan
Kilian & Dohnovan
Boy
Ireland
Irish
Dooley
Kilian & Dooley
Boy
Ireland
Defender
Esker
Kilian & Esker
Boy
Ireland
a watercourse, or a river terrace
#525
Conell
Kilian & Conell
Boy
Ireland
Strong as a wolf
#528
Gaelen
Kilian & Gaelen
Unisex
Ireland
Gael
#528
Ivor
Kilian & Ivor
Unisex
Ireland
Yew tree
#529
Donahue
Kilian & Donahue
Boy
Ireland
Irish
#534
Caullin
Kilian & Caullin
Boy
Ireland
Irish
Teighan
Kilian & Teighan
Unisex
Ireland
Irish
Toltú
Kilian & Toltú
Unisex
Ireland
One who brings peace.
Nevan
Kilian & Nevan
Unisex
Ireland
Irish
Donard
Kilian & Donard
Boy
Ireland
Donard is derived from the Irish name 'Donard', which means 'world ruler' or 'chief'.
#548
Quinnell
Kilian & Quinnell
Boy
Ireland
descendant of Caoinheal
Quinnlan
Kilian & Quinnlan
Unisex
Ireland
descendant of Caoinlean
Nigell
Kilian & Nigell
Boy
Ireland
A variant of the name Nigel, derived from the Latin 'Nigellus', meaning 'little black one'.
#554
Cara
Kilian & Cara
Unisex
Ireland
friend
#559
Draiven
Kilian & Draiven
Boy
Ireland
Irish
Caelon
Kilian & Caelon
Boy
Ireland
Slender; slim
#575
Aiedan
Kilian & Aiedan
Boy
Ireland
Irish
McCai
Kilian & McCai
Boy
Ireland
A beloved name with deep roots
Dempsy
Kilian & Dempsy
Boy
Ireland
A beloved name with deep roots
#588
Carven
Kilian & Carven
Boy
Ireland
A male who is a representative
#594
Channon
Kilian & Channon
Unisex
Ireland
little wolf
#595
Brekin
Kilian & Brekin
Boy
Ireland
Irish
Creedan
Kilian & Creedan
Boy
Ireland
Irish
O'Connor
Kilian & O'Connor
Boy
Ireland
descendant of Conchobhair, meaning 'lover of hounds'
Terrence
Kilian & Terrence
Unisex
Ireland
the tender one
#622
Conor
Kilian & Conor
Unisex
Ireland
lover of hound
#623
Braden
Kilian & Braden
Unisex
Ireland
broad valley
Dermont
Kilian & Dermont
Boy
Ireland
without a master
#629
Sheadon
Kilian & Sheadon
Boy
Ireland
from the serene place
Garreth
Kilian & Garreth
Boy
Ireland
Irish
#638
LiamMichael
Kilian & LiamMichael
Boy
Ireland
Liam means 'strong-willed warrior' and Michael means 'who is like God'.
Cailin
Kilian & Cailin
Unisex
Ireland
Irish
#642
Orla
Kilian & Orla
Unisex
Ireland
Meaning 'golden princess'.
#647
Bandon
Kilian & Bandon
Boy
Ireland
Derived from the place name meaning 'the river Bandon'
#653
Erin
Kilian & Erin
Unisex
Ireland
Irish
#653
Patrickjames
Kilian & Patrickjames
Boy
Ireland
Irish
#663
Lehan
Kilian & Lehan
Boy
Ireland
descendant of Lehan
Murtha
Kilian & Murtha
Unisex
Ireland
sea warrior
#672
Dainan
Kilian & Dainan
Boy
Ireland
Irish
Nugent
Kilian & Nugent
Boy
Ireland
Descendant of the servant of a champion.
#680
Cristin
Kilian & Cristin
Unisex
Ireland
Christian
#685
Fallon
Kilian & Fallon
Unisex
Ireland
Irish
#688
Rian
Kilian & Rian
Unisex
Ireland
little king
Mackenna
Kilian & Mackenna
Unisex
Ireland
son of the hero
Oneill
Kilian & Oneill
Boy
Ireland
Noble, esteemed
#695
Tyron
Kilian & Tyron
Unisex
Ireland
from the land of Eógan, a given name.
#696
Carneal
Kilian & Carneal
Boy
Ireland
little man
#700
Oryen
Kilian & Oryen
Boy
Ireland
Irish
Shenan
Kilian & Shenan
Unisex
Ireland
Derived from 'sionnach,' meaning 'fox'
#702
Dennon
Kilian & Dennon
Boy
Ireland
descendant of Donn
#706
Aidien
Kilian & Aidien
Boy
Ireland
Irish
Cuinn
Kilian & Cuinn
Boy
Ireland
from the Irish 'O'Cuinn', meaning 'descendant of Conn'
Drian
Kilian & Drian
Boy
Ireland
sublime
#716
Rhasheen
Kilian & Rhasheen
Boy
Ireland
Little Rose
#720
Cormack
Kilian & Cormack
Boy
Ireland
son of the charioteer
Ellen
Kilian & Ellen
Unisex
Ireland
Light, torch, bright one
#726
Erine
Kilian & Erine
Unisex
Ireland
peace
#735
McKeon
Kilian & McKeon
Boy
Ireland
son of the blessing
Cormac
Kilian & Cormac
Boy
Ireland
Son of the charioteer
Nola
Kilian & Nola
Unisex
Ireland
Famous; from the place of the fair; known
#740
Tierney
Kilian & Tierney
Unisex
Ireland
lord / landowner
#740
Connell
Kilian & Connell
Unisex
Ireland
strong as a wolf
#746
Meagan
Kilian & Meagan
Unisex
Ireland
Pearl
#747
Diarmuid
Kilian & Diarmuid
Boy
Ireland
Irish
Devvin
Kilian & Devvin
Boy
Ireland
Poet
#753
Cailan
Kilian & Cailan
Unisex
Ireland
slender
Corrigan
Kilian & Corrigan
Unisex
Ireland
Irish
Rorry
Kilian & Rorry
Boy
Ireland
Irish
#761
Dowd
Kilian & Dowd
Boy
Ireland
Dark, black, or a descendant of the dark-haired one
#768
Bruke
Kilian & Bruke
Boy
Ireland
Irish
Dekklan
Kilian & Dekklan
Boy
Ireland
the person who is a full of goodness
Ciaran
Kilian & Ciaran
Unisex
Ireland
little dark one.
#779
Fionnlagh
Kilian & Fionnlagh
Boy
Ireland
Irish
Quinlin
Kilian & Quinlin
Unisex
Ireland
This name means 'descendant of Caoinlean', meaning 'slender' or 'fit'.
Con
Kilian & Con
Boy
Ireland
admired, strong
#790
Laeth
Kilian & Laeth
Boy
Ireland
Irish
McCord
Kilian & McCord
Boy
Ireland
Son of the cord or rope maker; also, a surname that has become popular as a first name.
#790
Padriac
Kilian & Padriac
Boy
Ireland
Noble, patrician
#791
Tyghe
Kilian & Tyghe
Boy
Ireland
Derived from 'Tadhg', meaning 'poet' or 'philosopher'.
#795
Shevin
Kilian & Shevin
Boy
Ireland
God is gracious
#796
Aileen
Kilian & Aileen
Unisex
Ireland
Noble, bright; the radiant one.
#798
Deegan
Kilian & Deegan
Unisex
Ireland
Irish
Ean
Kilian & Ean
Boy
Ireland
Irish
Dunn
Kilian & Dunn
Boy
Ireland
dark, brown
#806
Neil
Kilian & Neil
Unisex
Ireland
Champion
#806
Donie
Kilian & Donie
Unisex
Ireland
Dark-haired
#815
Conlon
Kilian & Conlon
Boy
Ireland
descendant of Conlaodh
Turley
Kilian & Turley
Boy
Ireland
Place of the thornbush
#826
Aithen
Kilian & Aithen
Boy
Ireland
Fire
Brodderick
Kilian & Brodderick
Boy
Ireland
Son of Roger
#828
Heflin
Kilian & Heflin
Boy
Ireland
Irish
#832
Cassady
Kilian & Cassady
Unisex
Ireland
Irish
#844
Benet
Kilian & Benet
Unisex
Ireland
Irish
Treagan
Kilian & Treagan
Boy
Ireland
Irish
Gillen
Kilian & Gillen
Boy
Ireland
Servant; follower of St. Giolla
#851
Gaelan
Kilian & Gaelan
Boy
Ireland
Generous
#862
Cogan
Kilian & Cogan
Boy
Ireland
descendant of the marsh
#864
Seamus
Kilian & Seamus
Boy
Ireland
Irish
Brandan
Kilian & Brandan
Unisex
Ireland
Prince; descendant of Brandubh
#867
Draegan
Kilian & Draegan
Boy
Ireland
Irish
Eammon
Kilian & Eammon
Boy
Ireland
Wealthy protector
#867
Neaven
Kilian & Neaven
Boy
Ireland
noble
Coady
Kilian & Coady
Boy
Ireland
Irish
#875
Farrell
Kilian & Farrell
Unisex
Ireland
Descendant of the fearless one
#878
Donail
Kilian & Donail
Boy
Ireland
world ruler
#894
Hurl
Kilian & Hurl
Boy
Ireland
to throw or cast
#896
Guinn
Kilian & Guinn
Boy
Ireland
Fair; white
#903
Seanmatthew
Kilian & Seanmatthew
Boy
Ireland
God is gracious
Harney
Kilian & Harney
Boy
Ireland
Irish
#923
Connan
Kilian & Connan
Boy
Ireland
Irish
#930
SeanMichael
Kilian & SeanMichael
Boy
Ireland
Who is like God?
#931
Dairl
Kilian & Dairl
Boy
Ireland
A man of the earth.
#934
Connar
Kilian & Connar
Unisex
Ireland
intrapreneur
#937
Seann
Kilian & Seann
Unisex
Ireland
God is gracious
#939
Dargan
Kilian & Dargan
Boy
Ireland
Irish
#944
Marrin
Kilian & Marrin
Unisex
Ireland
sea circle