Declyn vs Onix

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 #5,293 Most Popular 2 Syllables

"black banded gemstone"

Origin: Greek

American Latin American Spanish

✓ All Clear

Declyn Rank #5,242

Onix Rank #5,293

Declyn is more popular, ranked #5242 vs #5293 for Onix.

Is Declyn or Onix more popular?

Declyn is more popular, ranked #5242 compared to Onix at #5293 in the United States.

What do Declyn and Onix mean?

Declyn means "man of prayer, full of goodness" (Old Irish origin). Onix means "black banded gemstone" (Greek origin).

Are Declyn and Onix boy or girl names?

Declyn is primarily a boy name. Onix is primarily a boy name.