Olas vs Rook

Baby Name Comparison — 2026

Olas

Boy #34,835 Most Popular 2 Syllables

"ancestor's relic, heir of ancestors"

Origin: Old Norse anu + leifr

Scandinavian Norwegian Swedish Danish

✓ All Clear

Boy #2,371 Most Popular 1 Syllable

"a crow-like black bird"

Origin: Old Norse

English American

✓ All Clear

Olas Rank #34,835

Rook Rank #2,371

Rook is more popular, ranked #2371 vs #34835 for Olas.

Is Olas or Rook more popular?

Rook is more popular, ranked #2371 compared to Olas at #34835 in the United States.

What do Olas and Rook mean?

Olas means "ancestor's relic, heir of ancestors" (Old Norse anu + leifr origin). Rook means "a crow-like black bird" (Old Norse origin).

Are Olas and Rook boy or girl names?

Olas is primarily a boy name. Rook is primarily a boy name.