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Declan vs Kayson

Baby Name Comparison — 2026

Popularity Comparison

Declan Rank #131
Kayson Rank #291

Declan is more popular, ranked #131 vs #291 for Kayson.

Frequently Asked Questions

Is Declan or Kayson more popular?

Declan is more popular, ranked #131 compared to Kayson at #291 in the United States.

What do Declan and Kayson mean?

Declan means "man of prayer" (Irish Gaelic origin). Kayson means "rejoice, healer" (American/Persian origin).

Are Declan and Kayson boy or girl names?

Declan is primarily a boy name. Kayson is primarily a boy name.

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