Arlin vs Rook

Baby Name Comparison — 2026

Arlin

Boy #2,419 Most Popular 2 Syllables

"pledge, oath"

Origin: Irish Gaelic

Irish American

✓ All Clear

Boy #2,371 Most Popular 1 Syllable

"a crow-like black bird"

Origin: Old Norse

English American

✓ All Clear

Arlin Rank #2,419

Rook Rank #2,371

Rook is more popular, ranked #2371 vs #2419 for Arlin.

Is Arlin or Rook more popular?

Rook is more popular, ranked #2371 compared to Arlin at #2419 in the United States.

What do Arlin and Rook mean?

Arlin means "pledge, oath" (Irish Gaelic origin). Rook means "a crow-like black bird" (Old Norse origin).

Are Arlin and Rook boy or girl names?

Arlin is primarily a boy name. Rook is primarily a boy name.