Killian as a Male Name
Killian is most commonly a boy's name.
Parents choosing Killian for a boy get a name with a clear Irish (Anglicized Gaelic) heritage and a well-established boy's usage. The name Killian means “little church; or little war/strife” and is of Irish (Anglicized Gaelic) origin. Closely related male forms and variants include Cillian, Kilian, Killien, Kylian.
For the full etymology, history and popularity of Killian across all genders, see the complete Killian name meaning.
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Is Killian a boy's name?+
Killian is most commonly a boy's name. It means “little church; or little war/strife” and is of Irish (Anglicized Gaelic) origin.
What does Killian mean?+
Killian means “little church; or little war/strife” and originates from Irish (Anglicized Gaelic).