Mars vs Sidney

Baby Name Comparison — 2026

Mars

Boy #1,455 Most Popular 1 Syllable

"god of war"

Origin: Latin/Roman

Roman English American

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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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Mars Rank #1,455

Sidney Rank #1,374

Sidney is more popular, ranked #1374 vs #1455 for Mars.

Is Mars or Sidney more popular?

Sidney is more popular, ranked #1374 compared to Mars at #1455 in the United States.

What do Mars and Sidney mean?

Mars means "god of war" (Latin/Roman origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Mars and Sidney boy or girl names?

Mars is primarily a boy name. Sidney is primarily a boy name.