Jack vs Zack

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #1,388 Most Popular 1 Syllable

"God has remembered"

Origin: Hebrew

English American Hebrew

✓ All Clear

Jack Rank #15

Zack Rank #1,388

Jack is more popular, ranked #15 vs #1388 for Zack.

Is Jack or Zack more popular?

Jack is more popular, ranked #15 compared to Zack at #1388 in the United States.

What do Jack and Zack mean?

Jack means "supplanter" (Hebrew origin). Zack means "God has remembered" (Hebrew origin).

Are Jack and Zack boy or girl names?

Jack is primarily a boy name. Zack is primarily a boy name.