Guy vs Sidney

Baby Name Comparison — 2026

Guy

Boy #1,562 Most Popular 1 Syllable

"forest"

Origin: Germanic

English French Norman

✓ All Clear

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

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Guy Rank #1,562

Sidney Rank #1,374

Sidney is more popular, ranked #1374 vs #1562 for Guy.

Is Guy or Sidney more popular?

Sidney is more popular, ranked #1374 compared to Guy at #1562 in the United States.

What do Guy and Sidney mean?

Guy means "forest" (Germanic origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Guy and Sidney boy or girl names?

Guy is primarily a boy name. Sidney is primarily a boy name.