Arlo vs Kaiden

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #207 Most Popular 2 Syllables

"little fire"

Origin: Old Irish (Aodhán)

American English

✓ All Clear

Arlo Rank #146

Kaiden Rank #207

Arlo is more popular, ranked #146 vs #207 for Kaiden.

Is Arlo or Kaiden more popular?

Arlo is more popular, ranked #146 compared to Kaiden at #207 in the United States.

What do Arlo and Kaiden mean?

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

Are Arlo and Kaiden boy or girl names?

Arlo is primarily a boy name. Kaiden is primarily a boy name.