Marc vs Brett

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 #1,061 Most Popular 1 Syllable

"a Breton, person from Brittany"

Origin: Celtic/Old French

English American Australian

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Marc Rank #1,193

Brett Rank #1,061

Brett is more popular, ranked #1061 vs #1193 for Marc.

Is Marc or Brett more popular?

Brett is more popular, ranked #1061 compared to Marc at #1193 in the United States.

What do Marc and Brett mean?

Marc means "dedicated to Mars" (Latin origin). Brett means "a Breton, person from Brittany" (Celtic/Old French origin).

Are Marc and Brett boy or girl names?

Marc is primarily a boy name. Brett is primarily a boy name.