Rei vs Olas

Baby Name Comparison — 2026

Rei

Boy #3,800 Most Popular 1 Syllable

"courtesy, respect, gratitude"

Origin: Japanese kanji 礼

Japanese American Brazilian

✓ All Clear

Boy #34,835 Most Popular 2 Syllables

"ancestor's relic, heir of ancestors"

Origin: Old Norse anu + leifr

Scandinavian Norwegian Swedish Danish

✓ All Clear

Rei Rank #3,800

Olas Rank #34,835

Rei is more popular, ranked #3800 vs #34835 for Olas.

Is Rei or Olas more popular?

Rei is more popular, ranked #3800 compared to Olas at #34835 in the United States.

What do Rei and Olas mean?

Rei means "courtesy, respect, gratitude" (Japanese kanji 礼 origin). Olas means "ancestor's relic, heir of ancestors" (Old Norse anu + leifr origin).

Are Rei and Olas boy or girl names?

Rei is primarily a boy name. Olas is primarily a boy name.