Arlo vs Dylan

Baby Name Comparison — 2026

Arlo

Boy #146 Most Popular 2 Syllables

"fortified hill"

Origin: Old English

English American Australian

✓ All Clear

Boy #28 Most Popular 2 Syllables

"son of the sea"

Origin: Welsh mythology

Welsh English American Irish

✓ All Clear

Arlo Rank #146

Dylan Rank #28

Dylan is more popular, ranked #28 vs #146 for Arlo.

Is Arlo or Dylan more popular?

Dylan is more popular, ranked #28 compared to Arlo at #146 in the United States.

What do Arlo and Dylan mean?

Arlo means "fortified hill" (Old English origin). Dylan means "son of the sea" (Welsh mythology origin).

Are Arlo and Dylan boy or girl names?

Arlo is primarily a boy name. Dylan is primarily a boy name.