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Irish · Boy name

Killian

“uncertain; possibly church or strife”

About the name Killian

Killian is a boy’s name of Irish origin, derived from the Gaelic Cillian. The etymology is uncertain; it may come from ‘ceall’, meaning ‘church’, or from ‘ceallach’, meaning ‘strife’ or ‘war’. The name is notably borne by Saint Killian, a seventh-century Irish missionary and martyr who preached in Franconia and was killed at Würzburg, where he is the patron saint. The name appears in various forms, such as Cillian in Ireland and Kilian in Germany and France.

Meaning
uncertain; possibly church or strife
Origin
Irish
Gender
Boy
Pronunciation
KIL-ee-an(3 syl.)

Variants and spellings

  • Cillian
  • Kilian

If you like Killian

Middle names for Killian

  • Killian James
  • Killian Patrick
  • Killian Michael
  • Killian Sean
  • Killian Thomas

Questions about Killian

What does Killian mean?
Killian is an Irish name meaning "uncertain; possibly church or strife".
How do you pronounce Killian?
Killian is pronounced KIL-ee-an, with emphasis on the first syllable.
What are variants of Killian?
Variants of Killian include Cillian, Kilian.

More names like this: Irish baby names

Updated . Name meanings and origins vary between sources and traditions; this page gives the most widely cited interpretation. How we write these pages.