Sidney vs Marc

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 #1,193 Most Popular 1 Syllable

"dedicated to Mars"

Origin: Latin

French Catalan Romanian English

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Sidney Rank #1,374

Marc Rank #1,193

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

Is Sidney or Marc more popular?

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

What do Sidney and Marc mean?

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

Are Sidney and Marc boy or girl names?

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