Sidney vs Cayde

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 #1,237 Most Popular 1 Syllable

"battle, warrior"

Origin: Old English via Cade

American English

✓ All Clear

Sidney Rank #1,374

Cayde Rank #1,237

Cayde is more popular, ranked #1237 vs #1374 for Sidney.

Is Sidney or Cayde more popular?

Cayde is more popular, ranked #1237 compared to Sidney at #1374 in the United States.

What do Sidney and Cayde mean?

Sidney means "from Saint Denis" (Anglo-Norman French origin). Cayde means "battle, warrior" (Old English via Cade origin).

Are Sidney and Cayde boy or girl names?

Sidney is primarily a boy name. Cayde is primarily a boy name.