Ronan vs Arlo

Baby Name Comparison — 2026

Ronan

Boy #257 Most Popular 2 Syllables

"little seal"

Origin: Old Irish

Irish Scottish Celtic English

✓ All Clear

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Ronan Rank #257

Arlo Rank #146

Arlo is more popular, ranked #146 vs #257 for Ronan.

Is Ronan or Arlo more popular?

Arlo is more popular, ranked #146 compared to Ronan at #257 in the United States.

What do Ronan and Arlo mean?

Ronan means "little seal" (Old Irish origin). Arlo means "fortified hill" (Old English origin).

Are Ronan and Arlo boy or girl names?

Ronan is primarily a boy name. Arlo is primarily a boy name.