✦ Boy’s name · US records 1915–2024
Killian
Origin note in editorial review
Killian appeared in the US boy naming records from 1915 through 2024, reaching its highest point in 2017. It is a 2-syllable boy name ranked #778 by total recorded use. Common spelling relatives include Cillian, Killion.
#778boy rank
2017peak year
2syllables
Spelling ledger
Spelling variants of Killian
01Cillian02Killion
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