Casyn vs Lucus

Baby Name Comparison — 2026

Lucus

Boy #4,404 Most Popular 2 Syllables

Meaning

"light, illumination"

Origin: Latin lux

Cultural Roots

English American European

Quick Stats

Popularity Rank
#4,404
Total SSA Count
24
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Lucus →

Popularity Comparison

Casyn Rank #4,583
Lucus Rank #4,404

Lucus is more popular, ranked #4404 vs #4583 for Casyn.

Frequently Asked Questions

Is Casyn or Lucus more popular?

Lucus is more popular, ranked #4404 compared to Casyn at #4583 in the United States.

What do Casyn and Lucus mean?

Casyn means "vigilant, watchful" (Irish Gaelic origin). Lucus means "light, illumination" (Latin lux origin).

Are Casyn and Lucus boy or girl names?

Casyn is primarily a boy name. Lucus is primarily a boy name.

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← Full profile: Casyn ← Full profile: Lucus Browse all baby names