Grant vs Killian

Baby Name Comparison — 2026

Grant

Boy #241 Most Popular 1 Syllable

"large, great"

Origin: Old French

English Scottish American

✓ All Clear

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Grant Rank #241

Killian Rank #370

Grant is more popular, ranked #241 vs #370 for Killian.

Is Grant or Killian more popular?

Grant is more popular, ranked #241 compared to Killian at #370 in the United States.

What do Grant and Killian mean?

Grant means "large, great" (Old French origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Grant and Killian boy or girl names?

Grant is primarily a boy name. Killian is primarily a boy name.