Sebastian vs Jack

Baby Name Comparison — 2026

Sebastian

Boy #14 Most Popular 4 Syllables

"from Sebastia"

Origin: Latin

English Spanish German French Polish

✓ All Clear

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Sebastian Rank #14

Jack Rank #15

Sebastian is more popular, ranked #14 vs #15 for Jack.

Is Sebastian or Jack more popular?

Sebastian is more popular, ranked #14 compared to Jack at #15 in the United States.

What do Sebastian and Jack mean?

Sebastian means "from Sebastia" (Latin origin). Jack means "supplanter" (Hebrew origin).

Are Sebastian and Jack boy or girl names?

Sebastian is primarily a boy name. Jack is primarily a boy name.