Cillian is a boy name of Irish origin meaning "Of the church.". It is widely used in Irish communities and cherished for its deep meaning.
Say it: (KILL yan),(KEEL yan)
Lucky Number 4
Logical and organized, 4s appreciate structure in their lives. They are good at paying attention to detail, which would help when working as scientists or managers!
Names that pair well with Cillian — same origin, complementary style.
Short, complementary names that flow well with Cillian.
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