Olivia vs Alaster

Baby Name Comparison — 2026

Olivia

Boy #5,747 Most Popular 4 Syllables

"olive tree"

Origin: Latin oliva

English Italian Spanish American

✓ All Clear

Boy #5,903 Most Popular 3 Syllables

"defender of men, protector of mankind"

Origin: Greek via Scottish Gaelic

Scottish Irish English Celtic

✓ All Clear

Olivia Rank #5,747

Alaster Rank #5,903

Olivia is more popular, ranked #5747 vs #5903 for Alaster.

Is Olivia or Alaster more popular?

Olivia is more popular, ranked #5747 compared to Alaster at #5903 in the United States.

What do Olivia and Alaster mean?

Olivia means "olive tree" (Latin oliva origin). Alaster means "defender of men, protector of mankind" (Greek via Scottish Gaelic origin).

Are Olivia and Alaster boy or girl names?

Olivia is primarily a boy name. Alaster is primarily a boy name.