Marc vs Sidney

Baby Name Comparison — 2026

Marc

Boy #1,193 Most Popular 1 Syllable

"dedicated to Mars"

Origin: Latin

French Catalan Romanian English

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Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

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Marc Rank #1,193

Sidney Rank #1,374

Marc is more popular, ranked #1193 vs #1374 for Sidney.

Is Marc or Sidney more popular?

Marc is more popular, ranked #1193 compared to Sidney at #1374 in the United States.

What do Marc and Sidney mean?

Marc means "dedicated to Mars" (Latin origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Marc and Sidney boy or girl names?

Marc is primarily a boy name. Sidney is primarily a boy name.