Arlo vs Walter

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #271 Most Popular 2 Syllables

"ruler of the army"

Origin: Old High German

English German Scandinavian Dutch

✓ All Clear

Arlo Rank #146

Walter Rank #271

Arlo is more popular, ranked #146 vs #271 for Walter.

Is Arlo or Walter more popular?

Arlo is more popular, ranked #146 compared to Walter at #271 in the United States.

What do Arlo and Walter mean?

Arlo means "fortified hill" (Old English origin). Walter means "ruler of the army" (Old High German origin).

Are Arlo and Walter boy or girl names?

Arlo is primarily a boy name. Walter is primarily a boy name.