Castle vs Mercy

Baby Name Comparison — 2026

Castle

Boy #4,304 Most Popular 2 Syllables

"fortified stronghold"

Origin: Latin/Norman French

American English

✓ All Clear

Boy #4,339 Most Popular 2 Syllables

"compassion, forgiveness, clemency"

Origin: Latin via Old French

English American African

✓ All Clear

Castle Rank #4,304

Mercy Rank #4,339

Castle is more popular, ranked #4304 vs #4339 for Mercy.

Is Castle or Mercy more popular?

Castle is more popular, ranked #4304 compared to Mercy at #4339 in the United States.

What do Castle and Mercy mean?

Castle means "fortified stronghold" (Latin/Norman French origin). Mercy means "compassion, forgiveness, clemency" (Latin via Old French origin).

Are Castle and Mercy boy or girl names?

Castle is primarily a boy name. Mercy is primarily a boy name.