Leo vs Alexander

Baby Name Comparison — 2026

Leo

Boy #24 Most Popular 2 Syllables

"lion-hearted, brave"

Origin: Latin

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Boy #27 Most Popular 4 Syllables

"defender of men"

Origin: Greek alexein and aner

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Leo Rank #24

Alexander Rank #27

Leo is more popular, ranked #24 vs #27 for Alexander.

Is Leo or Alexander more popular?

Leo is more popular, ranked #24 compared to Alexander at #27 in the United States.

What do Leo and Alexander mean?

Leo means "lion-hearted, brave" (Latin origin). Alexander means "defender of men" (Greek alexein and aner origin).

Are Leo and Alexander boy or girl names?

Leo is primarily a boy name. Alexander is primarily a boy name.