Sidney vs Zack

Baby Name Comparison — 2026

Sidney

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

✓ All Clear

Boy #1,388 Most Popular 1 Syllable

"God has remembered"

Origin: Hebrew

English American Hebrew

✓ All Clear

Sidney Rank #1,374

Zack Rank #1,388

Sidney is more popular, ranked #1374 vs #1388 for Zack.

Is Sidney or Zack more popular?

Sidney is more popular, ranked #1374 compared to Zack at #1388 in the United States.

What do Sidney and Zack mean?

Sidney means "from Saint Denis" (Anglo-Norman French origin). Zack means "God has remembered" (Hebrew origin).

Are Sidney and Zack boy or girl names?

Sidney is primarily a boy name. Zack is primarily a boy name.