Killian vs Fabian

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Boy #444 Most Popular 3 Syllables

"of the bean growers (Fabii clan)"

Origin: Latin (faba = bean)

German Spanish Polish English Italian

✓ All Clear

Killian Rank #370

Fabian Rank #444

Killian is more popular, ranked #370 vs #444 for Fabian.

Is Killian or Fabian more popular?

Killian is more popular, ranked #370 compared to Fabian at #444 in the United States.

What do Killian and Fabian mean?

Killian means "associated with the church" (Irish Gaelic origin). Fabian means "of the bean growers (Fabii clan)" (Latin (faba = bean) origin).

Are Killian and Fabian boy or girl names?

Killian is primarily a boy name. Fabian is primarily a boy name.