Declan vs Calvin

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #140 Most Popular 2 Syllables

"bald, hairless"

Origin: Latin

English American French

✓ All Clear

Declan Rank #131

Calvin Rank #140

Declan is more popular, ranked #131 vs #140 for Calvin.

Is Declan or Calvin more popular?

Declan is more popular, ranked #131 compared to Calvin at #140 in the United States.

What do Declan and Calvin mean?

Declan means "man of prayer" (Irish Gaelic origin). Calvin means "bald, hairless" (Latin origin).

Are Declan and Calvin boy or girl names?

Declan is primarily a boy name. Calvin is primarily a boy name.