Names Like Cillian
If you love Cillian — bright-headed; church, Irish in origin — you’ll probably love these names too. We’ve matched them by origin, sound and popularity using real US naming data, so every suggestion is a genuine relative of Cillian, never a random pick.
Most similar to Cillian
Irish boy names with a comparable feel and popularity.
Boy
Kian
KEE-un
Ancient, enduring · Irish
Boy Cian
KEE-un
Ancient, enduring · Irish
Boy Ciaran
KEER-awn
Little dark one · Irish
Boy Conor
KON-er
Lover of hounds · Irish
Boy Eoin
OH-in
God is gracious · Irish
Boy Tadhg
TYGE
Poet · Irish
Boy Fionn
FYUN
Fair, white · Irish
Boy Oisin
uh-SHEEN
Little deer · Irish
Boy Eoghan
OH-un
Born of the yew · Irish
Boy Colm
KUL-um
Dove · Irish
Boy Ruairi
ROO-ree
Red king · Irish
Boy Lorcan
LOR-kun
Little fierce one · Irish
Boy Darragh
DAH-ruh
Oak tree · Irish
Boy Cathal
KAH-hal
Strong in battle · Irish
Boy Odhran
OH-rawn
Little pale-green one · Irish
Boy Diarmuid
DEER-mid
Without envy · Irish
Cillian starts with C — more C names
Sibling names for Cillian
Names that pair well with Cillian for a brother, sister or middle name.
Boy
Ryan
RY-un
Little king · Irish
Boy Liam
LEE-am
Resolute protector · Irish
Boy Aiden
AY-den
Little fire · Irish
Unisex Riley
RY-lee
Valiant; rye clearing · Irish
Girl Nora
NOR-uh
Honour; light · Irish
Boy Nolan
NOH-lun
Champion · Irish
Boy Rowan
ROH-un
Little red one; rowan tree · Irish
Unisex Quinn
KWIN
Descendant of Conn; chief · Irish
Frequently asked questions
What names are similar to Cillian?
Names similar to Cillian include Kian, Cian, Ciaran, Conor, Eoin, Tadhg — matched by origin, style and popularity.
What other names start with C like Cillian?
Popular C names in the same style include Christopher, Charles, Cody, Christian, Cameron, Caleb.
What names go well with Cillian?
Names that pair well with Cillian include Ryan, Liam, Aiden, Riley, Nora.