Griffyn vs Casyn

Baby Name Comparison — 2026

Griffyn

Boy #4,562 Most Popular 2 Syllables

"strong lord"

Origin: Welsh

Welsh English American

✓ All Clear

Boy #4,583 Most Popular 2 Syllables

"vigilant, watchful"

Origin: Irish Gaelic

American Irish English

✓ All Clear

Griffyn Rank #4,562

Casyn Rank #4,583

Griffyn is more popular, ranked #4562 vs #4583 for Casyn.

Is Griffyn or Casyn more popular?

Griffyn is more popular, ranked #4562 compared to Casyn at #4583 in the United States.

What do Griffyn and Casyn mean?

Griffyn means "strong lord" (Welsh origin). Casyn means "vigilant, watchful" (Irish Gaelic origin).

Are Griffyn and Casyn boy or girl names?

Griffyn is primarily a boy name. Casyn is primarily a boy name.