Arlo vs Isaiah

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #56 Most Popular 3 Syllables

"the Lord saves"

Origin: Hebrew

Hebrew English African American

✓ All Clear

Arlo Rank #146

Isaiah Rank #56

Isaiah is more popular, ranked #56 vs #146 for Arlo.

Is Arlo or Isaiah more popular?

Isaiah is more popular, ranked #56 compared to Arlo at #146 in the United States.

What do Arlo and Isaiah mean?

Arlo means "fortified hill" (Old English origin). Isaiah means "the Lord saves" (Hebrew origin).

Are Arlo and Isaiah boy or girl names?

Arlo is primarily a boy name. Isaiah is primarily a boy name.