Alister vs Olas

Baby Name Comparison — 2026

Alister

Boy #1,650 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish British Irish

✓ 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

Alister Rank #1,650

Olas Rank #34,835

Alister is more popular, ranked #1650 vs #34835 for Olas.

Is Alister or Olas more popular?

Alister is more popular, ranked #1650 compared to Olas at #34835 in the United States.

What do Alister and Olas mean?

Alister means "defender of men" (Greek via Gaelic origin). Olas means "ancestor's relic, heir of ancestors" (Old Norse anu + leifr origin).

Are Alister and Olas boy or girl names?

Alister is primarily a boy name. Olas is primarily a boy name.