Arlo vs Charles

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

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Boy #51 Most Popular 2 Syllables

"free man"

Origin: Germanic

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Arlo Rank #146

Charles Rank #51

Charles is more popular, ranked #51 vs #146 for Arlo.

Is Arlo or Charles more popular?

Charles is more popular, ranked #51 compared to Arlo at #146 in the United States.

What do Arlo and Charles mean?

Arlo means "fortified hill" (Old English origin). Charles means "free man" (Germanic origin).

Are Arlo and Charles boy or girl names?

Arlo is primarily a boy name. Charles is primarily a boy name.