Killian

Meaning

Church or follower of Cillian.

Etymology

Killian derives from the Irish name Cillian, from Old Irish 'cell' meaning 'church' or possibly from a personal name Cillian. The name is associated with Saint Killian, an Irish missionary to Germany.

About the Name Killian

Killian is a name with religious heritage, connected to Saint Killian and early Irish missionary work. It has gained international popularity while maintaining its Irish spiritual roots.