Arlo vs Mark

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

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Boy #246 Most Popular 1 Syllable

"of Mars, warlike"

Origin: Latin

English German Dutch Scandinavian Russian

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Arlo Rank #146

Mark Rank #246

Arlo is more popular, ranked #146 vs #246 for Mark.

Is Arlo or Mark more popular?

Arlo is more popular, ranked #146 compared to Mark at #246 in the United States.

What do Arlo and Mark mean?

Arlo means "fortified hill" (Old English origin). Mark means "of Mars, warlike" (Latin origin).

Are Arlo and Mark boy or girl names?

Arlo is primarily a boy name. Mark is primarily a boy name.