Mason vs Arlo

Baby Name Comparison — 2026

Mason

Boy #42 Most Popular 2 Syllables

"Stone worker; one who builds with stone"

Origin: English

English American

✓ All Clear

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Mason Rank #42

Arlo Rank #146

Mason is more popular, ranked #42 vs #146 for Arlo.

Is Mason or Arlo more popular?

Mason is more popular, ranked #42 compared to Arlo at #146 in the United States.

What do Mason and Arlo mean?

Mason means "Stone worker; one who builds with stone" (English origin). Arlo means "fortified hill" (Old English origin).

Are Mason and Arlo boy or girl names?

Mason is primarily a boy name. Arlo is primarily a boy name.