Caius vs Lux

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Boy #1,225 Most Popular 1 Syllable

"light"

Origin: Latin

English European American

✓ All Clear

Caius Rank #1,063

Lux Rank #1,225

Caius is more popular, ranked #1063 vs #1225 for Lux.

Is Caius or Lux more popular?

Caius is more popular, ranked #1063 compared to Lux at #1225 in the United States.

What do Caius and Lux mean?

Caius means "to rejoice, joyful" (Latin origin). Lux means "light" (Latin origin).

Are Caius and Lux boy or girl names?

Caius is primarily a boy name. Lux is primarily a boy name.