Declyn vs Cass

Baby Name Comparison — 2026

Declyn

Boy #5,242 Most Popular 2 Syllables

"man of prayer, full of goodness"

Origin: Old Irish

Irish American English

✓ All Clear

Boy #5,414 Most Popular 1 Syllable

"hollow, vain (from Latin Cassius)"

Origin: Latin

English American Greek

✓ All Clear

Declyn Rank #5,242

Cass Rank #5,414

Declyn is more popular, ranked #5242 vs #5414 for Cass.

Is Declyn or Cass more popular?

Declyn is more popular, ranked #5242 compared to Cass at #5414 in the United States.

What do Declyn and Cass mean?

Declyn means "man of prayer, full of goodness" (Old Irish origin). Cass means "hollow, vain (from Latin Cassius)" (Latin origin).

Are Declyn and Cass boy or girl names?

Declyn is primarily a boy name. Cass is primarily a boy name.