Cillian vs Kylan

Baby Name Comparison — 2026

Cillian

Boy #464 Most Popular 3 Syllables

"strife, war"

Origin: Old Irish

Irish Celtic

✓ All Clear

Boy #533 Most Popular 2 Syllables

"narrow strait"

Origin: Scottish Gaelic

American Irish English

✓ All Clear

Cillian Rank #464

Kylan Rank #533

Cillian is more popular, ranked #464 vs #533 for Kylan.

Is Cillian or Kylan more popular?

Cillian is more popular, ranked #464 compared to Kylan at #533 in the United States.

What do Cillian and Kylan mean?

Cillian means "strife, war" (Old Irish origin). Kylan means "narrow strait" (Scottish Gaelic origin).

Are Cillian and Kylan boy or girl names?

Cillian is primarily a boy name. Kylan is primarily a boy name.