Ayden vs Arlo

Baby Name Comparison — 2026

Ayden

Boy #213 Most Popular 2 Syllables

"little fire"

Origin: Old Irish (Aodhán)

American Irish English

✓ All Clear

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Ayden Rank #213

Arlo Rank #146

Arlo is more popular, ranked #146 vs #213 for Ayden.

Is Ayden or Arlo more popular?

Arlo is more popular, ranked #146 compared to Ayden at #213 in the United States.

What do Ayden and Arlo mean?

Ayden means "little fire" (Old Irish (Aodhán) origin). Arlo means "fortified hill" (Old English origin).

Are Ayden and Arlo boy or girl names?

Ayden is primarily a boy name. Arlo is primarily a boy name.