Arlo vs Callan

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #242 Most Popular 2 Syllables

"little battle"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Arlo Rank #146

Callan Rank #242

Arlo is more popular, ranked #146 vs #242 for Callan.

Is Arlo or Callan more popular?

Arlo is more popular, ranked #146 compared to Callan at #242 in the United States.

What do Arlo and Callan mean?

Arlo means "fortified hill" (Old English origin). Callan means "little battle" (Scottish Gaelic origin).

Are Arlo and Callan boy or girl names?

Arlo is primarily a boy name. Callan is primarily a boy name.