Jack vs Dean

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #142 Most Popular 1 Syllable

"church official overseeing ten"

Origin: Latin decanus

English American

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Dean' rhymes with 'mean'"}

Jack Rank #15

Dean Rank #142

Jack is more popular, ranked #15 vs #142 for Dean.

Is Jack or Dean more popular?

Jack is more popular, ranked #15 compared to Dean at #142 in the United States.

What do Jack and Dean mean?

Jack means "supplanter" (Hebrew origin). Dean means "church official overseeing ten" (Latin decanus origin).

Are Jack and Dean boy or girl names?

Jack is primarily a boy name. Dean is primarily a boy name.