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Declan vs Jax

Baby Name Comparison — 2026

Popularity Comparison

Declan Rank #131
Jax Rank #315

Declan is more popular, ranked #131 vs #315 for Jax.

Frequently Asked Questions

Is Declan or Jax more popular?

Declan is more popular, ranked #131 compared to Jax at #315 in the United States.

What do Declan and Jax mean?

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

Are Declan and Jax boy or girl names?

Declan is primarily a boy name. Jax is primarily a boy name.

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