Castle vs Lucus

Baby Name Comparison — 2026

Castle

Boy #4,304 Most Popular 2 Syllables

"fortified stronghold"

Origin: Latin/Norman French

American English

✓ All Clear

Boy #4,404 Most Popular 2 Syllables

"light, illumination"

Origin: Latin lux

English American European

✓ All Clear

Castle Rank #4,304

Lucus Rank #4,404

Castle is more popular, ranked #4304 vs #4404 for Lucus.

Is Castle or Lucus more popular?

Castle is more popular, ranked #4304 compared to Lucus at #4404 in the United States.

What do Castle and Lucus mean?

Castle means "fortified stronghold" (Latin/Norman French origin). Lucus means "light, illumination" (Latin lux origin).

Are Castle and Lucus boy or girl names?

Castle is primarily a boy name. Lucus is primarily a boy name.