Allister vs Olas

Baby Name Comparison — 2026

Allister

Boy #2,601 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Scottish Gaelic

Scottish Irish English Celtic

✓ 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

Allister Rank #2,601

Olas Rank #34,835

Allister is more popular, ranked #2601 vs #34835 for Olas.

Is Allister or Olas more popular?

Allister is more popular, ranked #2601 compared to Olas at #34835 in the United States.

What do Allister and Olas mean?

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

Are Allister and Olas boy or girl names?

Allister is primarily a boy name. Olas is primarily a boy name.