Killian vs Cruz

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 #302 Most Popular 1 Syllable

Spanish Latin American American Portuguese Filipino

✓ All Clear

Killian Rank #370

Cruz Rank #302

Cruz is more popular, ranked #302 vs #370 for Killian.

Is Killian or Cruz more popular?

Cruz is more popular, ranked #302 compared to Killian at #370 in the United States.

What do Killian and Cruz mean?

Killian means "associated with the church" (Irish Gaelic origin).

Are Killian and Cruz boy or girl names?

Killian is primarily a boy name. Cruz is primarily a boy name.