Jack vs Leon

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #141 Most Popular 2 Syllables

"lion"

Origin: Greek

English German Spanish French Greek

✓ All Clear

Jack Rank #15

Leon Rank #141

Jack is more popular, ranked #15 vs #141 for Leon.

Is Jack or Leon more popular?

Jack is more popular, ranked #15 compared to Leon at #141 in the United States.

What do Jack and Leon mean?

Jack means "supplanter" (Hebrew origin). Leon means "lion" (Greek origin).

Are Jack and Leon boy or girl names?

Jack is primarily a boy name. Leon is primarily a boy name.