Milo vs Arlo

Baby Name Comparison — 2026

Milo

Boy #120 Most Popular 2 Syllables

"soldier, merciful"

Origin: Germanic

English German American Australian

✓ All Clear

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Milo Rank #120

Arlo Rank #146

Milo is more popular, ranked #120 vs #146 for Arlo.

Is Milo or Arlo more popular?

Milo is more popular, ranked #120 compared to Arlo at #146 in the United States.

What do Milo and Arlo mean?

Milo means "soldier, merciful" (Germanic origin). Arlo means "fortified hill" (Old English origin).

Are Milo and Arlo boy or girl names?

Milo is primarily a boy name. Arlo is primarily a boy name.