Arlo vs Leonardo

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #84 Most Popular 4 Syllables

"brave as a lion"

Origin: Italian from Germanic (Leonard)

Italian Spanish Portuguese American

✓ All Clear

Arlo Rank #146

Leonardo Rank #84

Leonardo is more popular, ranked #84 vs #146 for Arlo.

Is Arlo or Leonardo more popular?

Leonardo is more popular, ranked #84 compared to Arlo at #146 in the United States.

What do Arlo and Leonardo mean?

Arlo means "fortified hill" (Old English origin). Leonardo means "brave as a lion" (Italian from Germanic (Leonard) origin).

Are Arlo and Leonardo boy or girl names?

Arlo is primarily a boy name. Leonardo is primarily a boy name.