Derlyn vs Kastyn

Baby Name Comparison — 2026

Derlyn

Boy #18,470 Most Popular 2 Syllables

"dear one, beloved by the pool"

Origin: Old French and Welsh

American

✓ All Clear

Boy #18,277 Most Popular

✓ All Clear

Derlyn Rank #18,470

Kastyn Rank #18,277

Kastyn is more popular, ranked #18277 vs #18470 for Derlyn.

Is Derlyn or Kastyn more popular?

Kastyn is more popular, ranked #18277 compared to Derlyn at #18470 in the United States.

What do Derlyn and Kastyn mean?

Derlyn means "dear one, beloved by the pool" (Old French and Welsh origin).

Are Derlyn and Kastyn boy or girl names?

Derlyn is primarily a boy name. Kastyn is primarily a boy name.