Lucca vs Killian

Baby Name Comparison — 2026

Lucca

Boy #526 Most Popular 2 Syllables

"bringer of light"

Origin: Latin

Italian Latin American American Brazilian

✓ All Clear

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Lucca Rank #526

Killian Rank #370

Killian is more popular, ranked #370 vs #526 for Lucca.

Is Lucca or Killian more popular?

Killian is more popular, ranked #370 compared to Lucca at #526 in the United States.

What do Lucca and Killian mean?

Lucca means "bringer of light" (Latin origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Lucca and Killian boy or girl names?

Lucca is primarily a boy name. Killian is primarily a boy name.