Jet vs Sidney

Baby Name Comparison — 2026

Jet

Boy #1,354 Most Popular 1 Syllable

"black gemstone (fossilized wood)"

Origin: Old French/Greek

English Dutch American

✓ All Clear

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

✓ All Clear

Jet Rank #1,354

Sidney Rank #1,374

Jet is more popular, ranked #1354 vs #1374 for Sidney.

Is Jet or Sidney more popular?

Jet is more popular, ranked #1354 compared to Sidney at #1374 in the United States.

What do Jet and Sidney mean?

Jet means "black gemstone (fossilized wood)" (Old French/Greek origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Jet and Sidney boy or girl names?

Jet is primarily a boy name. Sidney is primarily a boy name.