Arlo vs Callum

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #159 Most Popular 2 Syllables

"dove"

Origin: Latin via Scottish Gaelic

Scottish Irish British

✓ All Clear

Arlo Rank #146

Callum Rank #159

Arlo is more popular, ranked #146 vs #159 for Callum.

Is Arlo or Callum more popular?

Arlo is more popular, ranked #146 compared to Callum at #159 in the United States.

What do Arlo and Callum mean?

Arlo means "fortified hill" (Old English origin). Callum means "dove" (Latin via Scottish Gaelic origin).

Are Arlo and Callum boy or girl names?

Arlo is primarily a boy name. Callum is primarily a boy name.