Calvin vs Jack

Baby Name Comparison — 2026

Calvin

Boy #140 Most Popular 2 Syllables

"bald, hairless"

Origin: Latin

English American French

✓ All Clear

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Calvin Rank #140

Jack Rank #15

Jack is more popular, ranked #15 vs #140 for Calvin.

Is Calvin or Jack more popular?

Jack is more popular, ranked #15 compared to Calvin at #140 in the United States.

What do Calvin and Jack mean?

Calvin means "bald, hairless" (Latin origin). Jack means "supplanter" (Hebrew origin).

Are Calvin and Jack boy or girl names?

Calvin is primarily a boy name. Jack is primarily a boy name.