Kieryn vs Declyn

Baby Name Comparison — 2026

Kieryn

Boy #5,169 Most Popular 2 Syllables

"dark one, dark-haired"

Origin: Old Irish

Irish Scottish English American

✓ All Clear

Boy #5,242 Most Popular 2 Syllables

"man of prayer, full of goodness"

Origin: Old Irish

Irish American English

✓ All Clear

Kieryn Rank #5,169

Declyn Rank #5,242

Kieryn is more popular, ranked #5169 vs #5242 for Declyn.

Is Kieryn or Declyn more popular?

Kieryn is more popular, ranked #5169 compared to Declyn at #5242 in the United States.

What do Kieryn and Declyn mean?

Kieryn means "dark one, dark-haired" (Old Irish origin). Declyn means "man of prayer, full of goodness" (Old Irish origin).

Are Kieryn and Declyn boy or girl names?

Kieryn is primarily a boy name. Declyn is primarily a boy name.