Sullivan vs Calvin

Baby Name Comparison — 2026

Sullivan

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #140 Most Popular 2 Syllables

"bald, hairless"

Origin: Latin

English American French

✓ All Clear

Sullivan Rank #340

Calvin Rank #140

Calvin is more popular, ranked #140 vs #340 for Sullivan.

Is Sullivan or Calvin more popular?

Calvin is more popular, ranked #140 compared to Sullivan at #340 in the United States.

What do Sullivan and Calvin mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Calvin means "bald, hairless" (Latin origin).

Are Sullivan and Calvin boy or girl names?

Sullivan is primarily a boy name. Calvin is primarily a boy name.