Isaiah vs Declan

Baby Name Comparison — 2026

Isaiah

Boy #56 Most Popular 3 Syllables

"the Lord saves"

Origin: Hebrew

Hebrew English African American

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Isaiah Rank #56

Declan Rank #131

Isaiah is more popular, ranked #56 vs #131 for Declan.

Is Isaiah or Declan more popular?

Isaiah is more popular, ranked #56 compared to Declan at #131 in the United States.

What do Isaiah and Declan mean?

Isaiah means "the Lord saves" (Hebrew origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Isaiah and Declan boy or girl names?

Isaiah is primarily a boy name. Declan is primarily a boy name.