Greyson vs Declan

Baby Name Comparison — 2026

Greyson

Boy #127 Most Popular 2 Syllables

"son of the grey-haired one"

Origin: English

English American

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Greyson Rank #127

Declan Rank #131

Greyson is more popular, ranked #127 vs #131 for Declan.

Is Greyson or Declan more popular?

Greyson is more popular, ranked #127 compared to Declan at #131 in the United States.

What do Greyson and Declan mean?

Greyson means "son of the grey-haired one" (English origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Greyson and Declan boy or girl names?

Greyson is primarily a boy name. Declan is primarily a boy name.