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Aidan vs Arlo

Baby Name Comparison — 2026

Popularity Comparison

Aidan Rank #312
Arlo Rank #146

Arlo is more popular, ranked #146 vs #312 for Aidan.

Frequently Asked Questions

Is Aidan or Arlo more popular?

Arlo is more popular, ranked #146 compared to Aidan at #312 in the United States.

What do Aidan and Arlo mean?

Arlo means "fortified hill" (Old English origin).

Are Aidan and Arlo boy or girl names?

Aidan is primarily a boy name. Arlo is primarily a boy name.

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