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Declan vs Liam

Baby Name Comparison — 2026

Popularity Comparison

Declan Rank #131
Liam Rank #1

Liam is more popular, ranked #1 vs #131 for Declan.

Frequently Asked Questions

Is Declan or Liam more popular?

Liam is more popular, ranked #1 compared to Declan at #131 in the United States.

What do Declan and Liam mean?

Declan means "man of prayer" (Irish Gaelic origin). Liam means "strong-willed warrior" (Irish origin).

Are Declan and Liam boy or girl names?

Declan is primarily a boy name. Liam is primarily a boy name.

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