Kaynan vs Alaster

Baby Name Comparison — 2026

Kaynan

Boy #5,801 Most Popular 2 Syllables

"ancient, enduring"

Origin: Irish Gaelic

American Irish English

✓ 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

Kaynan Rank #5,801

Alaster Rank #5,903

Kaynan is more popular, ranked #5801 vs #5903 for Alaster.

Is Kaynan or Alaster more popular?

Kaynan is more popular, ranked #5801 compared to Alaster at #5903 in the United States.

What do Kaynan and Alaster mean?

Kaynan means "ancient, enduring" (Irish Gaelic origin). Alaster means "defender of men, protector of mankind" (Greek via Scottish Gaelic origin).

Are Kaynan and Alaster boy or girl names?

Kaynan is primarily a boy name. Alaster is primarily a boy name.