Jacob vs Declan

Baby Name Comparison — 2026

Jacob

Boy #41 Most Popular 2 Syllables

"Supplanter; one who follows at the heel"

Origin: Hebrew

English Jewish German Dutch Scandinavian

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Jacob Rank #41

Declan Rank #131

Jacob is more popular, ranked #41 vs #131 for Declan.

Is Jacob or Declan more popular?

Jacob is more popular, ranked #41 compared to Declan at #131 in the United States.

What do Jacob and Declan mean?

Jacob means "Supplanter; one who follows at the heel" (Hebrew origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Jacob and Declan boy or girl names?

Jacob is primarily a boy name. Declan is primarily a boy name.