Sebastian vs Declan

Baby Name Comparison — 2026

Popularity Comparison

Sebastian Rank #14
Declan Rank #131

Sebastian is more popular, ranked #14 vs #131 for Declan.

Frequently Asked Questions

Is Sebastian or Declan more popular?

Sebastian is more popular, ranked #14 compared to Declan at #131 in the United States.

What do Sebastian and Declan mean?

Sebastian means "from Sebastia" (Latin origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Sebastian and Declan boy or girl names?

Sebastian is primarily a boy name. Declan is primarily a boy name.

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