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Aidan vs Declan

Baby Name Comparison — 2026

Popularity Comparison

Aidan Rank #312
Declan Rank #131

Declan is more popular, ranked #131 vs #312 for Aidan.

Frequently Asked Questions

Is Aidan or Declan more popular?

Declan is more popular, ranked #131 compared to Aidan at #312 in the United States.

What do Aidan and Declan mean?

Declan means "man of prayer" (Irish Gaelic origin).

Are Aidan and Declan boy or girl names?

Aidan is primarily a boy name. Declan is primarily a boy name.

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← Full profile: Aidan ← Full profile: Declan Browse all baby names