Walter vs Arlo

Baby Name Comparison — 2026

Walter

Boy #271 Most Popular 2 Syllables

"ruler of the army"

Origin: Old High German

English German Scandinavian Dutch

✓ All Clear

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Walter Rank #271

Arlo Rank #146

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

Is Walter or Arlo more popular?

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

What do Walter and Arlo mean?

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

Are Walter and Arlo boy or girl names?

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