Theodore vs Declan

Baby Name Comparison — 2026

Theodore

Boy #4 Most Popular 3 Syllables

"divine gift"

Origin: Greek

English French Greek

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Theodore Rank #4

Declan Rank #131

Theodore is more popular, ranked #4 vs #131 for Declan.

Is Theodore or Declan more popular?

Theodore is more popular, ranked #4 compared to Declan at #131 in the United States.

What do Theodore and Declan mean?

Theodore means "divine gift" (Greek origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Theodore and Declan boy or girl names?

Theodore is primarily a boy name. Declan is primarily a boy name.