Marlo vs Arlen

Baby Name Comparison — 2026

Marlo

Boy #1,696 Most Popular 2 Syllables

"remnants of the lake"

Origin: Old English

American English

✓ All Clear

Boy #1,688 Most Popular 2 Syllables

"pledge, oath"

Origin: Irish Gaelic

Irish American

✓ All Clear

Marlo Rank #1,696

Arlen Rank #1,688

Arlen is more popular, ranked #1688 vs #1696 for Marlo.

Is Marlo or Arlen more popular?

Arlen is more popular, ranked #1688 compared to Marlo at #1696 in the United States.

What do Marlo and Arlen mean?

Marlo means "remnants of the lake" (Old English origin). Arlen means "pledge, oath" (Irish Gaelic origin).

Are Marlo and Arlen boy or girl names?

Marlo is primarily a boy name. Arlen is primarily a boy name.