Ronan vs Declan

Baby Name Comparison — 2026

Ronan

Boy #257 Most Popular 2 Syllables

"little seal"

Origin: Old Irish

Irish Scottish Celtic English

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Ronan Rank #257

Declan Rank #131

Declan is more popular, ranked #131 vs #257 for Ronan.

Is Ronan or Declan more popular?

Declan is more popular, ranked #131 compared to Ronan at #257 in the United States.

What do Ronan and Declan mean?

Ronan means "little seal" (Old Irish origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Ronan and Declan boy or girl names?

Ronan is primarily a boy name. Declan is primarily a boy name.