Luka vs Declan

Baby Name Comparison — 2026

Luka

Boy #94 Most Popular 2 Syllables

"light, illumination"

Origin: Latin (Lucius)

Croatian Italian Slavic German American

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Luka Rank #94

Declan Rank #131

Luka is more popular, ranked #94 vs #131 for Declan.

Is Luka or Declan more popular?

Luka is more popular, ranked #94 compared to Declan at #131 in the United States.

What do Luka and Declan mean?

Luka means "light, illumination" (Latin (Lucius) origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Luka and Declan boy or girl names?

Luka is primarily a boy name. Declan is primarily a boy name.