Isaiah vs Jack

Baby Name Comparison — 2026

Isaiah

Boy #56 Most Popular 3 Syllables

"the Lord saves"

Origin: Hebrew

Hebrew English African American

✓ All Clear

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Isaiah Rank #56

Jack Rank #15

Jack is more popular, ranked #15 vs #56 for Isaiah.

Is Isaiah or Jack more popular?

Jack is more popular, ranked #15 compared to Isaiah at #56 in the United States.

What do Isaiah and Jack mean?

Isaiah means "the Lord saves" (Hebrew origin). Jack means "supplanter" (Hebrew origin).

Are Isaiah and Jack boy or girl names?

Isaiah is primarily a boy name. Jack is primarily a boy name.