Justin 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
Full profile for Arlo →

Popularity Comparison

Justin Rank #199
Arlo Rank #146

Arlo is more popular, ranked #146 vs #199 for Justin.

Frequently Asked Questions

Is Justin or Arlo more popular?

Arlo is more popular, ranked #146 compared to Justin at #199 in the United States.

What do Justin and Arlo mean?

Justin means "just, righteous" (Latin origin). Arlo means "fortified hill" (Old English origin).

Are Justin and Arlo boy or girl names?

Justin is primarily a boy name. Arlo is primarily a boy name.

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← Full profile: Justin ← Full profile: Arlo Browse all baby names