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Killian

↑ Rising

Mostly a boy name · 4% girls / 96% boys since 1915

All-time babies

16,834

since 1915

Girls rank, 2025

#7133

15 babies

Boys rank, 2025

#417

770 babies

Peak year (boys)

2017

1,506 babies, #248

Letters

7

2 syllables

Babies named Killian per year

Popularity rank over time

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Names that sound like Killian

Kaylin 19,934 babies ever Kellen 18,307 babies ever Kaelyn 15,648 babies ever Kehlani 14,532 babies ever Kailyn 14,351 babies ever Kailani 12,823 babies ever Kalani 12,515 babies ever Kaylynn 12,257 babies ever Kaylyn 12,091 babies ever Kaylani 11,877 babies ever Kylan 11,821 babies ever Kellan 11,269 babies ever