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Ethan vs Arlo

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

Meaning

"fortified hill"

Origin: Old English

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#146
Total SSA Count
2,481
Syllables
2
Formality
Casual

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Ethan Rank #19
Arlo Rank #146

Ethan is more popular, ranked #19 vs #146 for Arlo.

Frequently Asked Questions

Is Ethan or Arlo more popular?

Ethan is more popular, ranked #19 compared to Arlo at #146 in the United States.

What do Ethan and Arlo mean?

Ethan means "permanent, long-lived" (Hebrew origin). Arlo means "fortified hill" (Old English origin).

Are Ethan and Arlo boy or girl names?

Ethan is primarily a boy name. Arlo is primarily a boy name.

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