Kilan

Meaning & origin

Kilan is a modern, uncommon name that first appeared on U.S. birth records in 1996. It has never entered the top 1000, and it remains a rare choice. Its peak year was 2021, but usage has been falling since 2022, reflecting a brief surge of interest that has since cooled. The name's origins are unclear: it may be a respelling of the Irish Cillian or the German Kilian, or a variant of Keelan. Because it lacks deep historical roots, Kilan appeals to parents seeking a distinctive, phonetically straightforward name that feels contemporary. Its trajectory is consistent with many invented or repurposed names that gain a modest following before receding.

Kilan is a modern name that emerged in the United States in the late 1990s. It may be a respelling of the Irish name Cillian (meaning 'war' or 'strife') or the German name Kilian (derived from an Old Irish word meaning 'church'). Alternatively, it could be a variant of Keelan, an anglicized form of the Irish surname Ó Caoilfhinn. The spelling with a 'K' reflects a contemporary preference for unique, phonetically straightforward names.