Luca vs Declan

Baby Name Comparison — 2026

Luca

Boy #23 Most Popular 2 Syllables

"man from Lucania"

Origin: Latin

Italian American German Brazilian Spanish

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Luca Rank #23

Declan Rank #131

Luca is more popular, ranked #23 vs #131 for Declan.

Is Luca or Declan more popular?

Luca is more popular, ranked #23 compared to Declan at #131 in the United States.

What do Luca and Declan mean?

Luca means "man from Lucania" (Latin origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Luca and Declan boy or girl names?

Luca is primarily a boy name. Declan is primarily a boy name.