Killian is an Irish name that signifies 'churchman' or 'warrior.' It's associated with religious dedication due to its connection to Saint Killian, an Irish missionary who became a martyr in the 7th century.
See More NamesThe name Killian originates from Ireland, stemming from the Old Gaelic name 'Cillian,' which translates to 'war strife' or 'churchman.' Its roots are in Irish Christianity and have been borne by several notable saints.
The popularity of the name Killian has been on the rise, particularly in English-speaking countries. In recent years, it climbed in popularity due to cultural influences, including well-known actors and characters bearing the name.
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