Killan
BoyIrish
Killan is a boy name of Irish origin meaning "church".
About this name
Gender
Boy
Language
Irish
Religion
Christian
Syllables
2
Length
6 letters
Meaning
church
Etymology
From the Irish name Cillian, derived from 'cill' meaning 'church' and the diminutive suffix '-an'
Frequently Asked Questions About Killan
What does the name Killan mean?
Killan means "church", and is of Irish origin.
What is the origin of the name Killan?
Killan originates from Irish, commonly used in Ireland.
Is Killan a boy or girl name?
Killan is typically used as a boy name.
What religion is the name Killan associated with?
Killan is associated with Christian.
Last updated: June 2026