Jack vs Oliver

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #3 Most Popular 3 Syllables

"olive tree"

Origin: Latin

English French Scandinavian

✓ All Clear

Jack Rank #15

Oliver Rank #3

Oliver is more popular, ranked #3 vs #15 for Jack.

Is Jack or Oliver more popular?

Oliver is more popular, ranked #3 compared to Jack at #15 in the United States.

What do Jack and Oliver mean?

Jack means "supplanter" (Hebrew origin). Oliver means "olive tree" (Latin origin).

Are Jack and Oliver boy or girl names?

Jack is primarily a boy name. Oliver is primarily a boy name.