Cai vs Aureus

Baby Name Comparison — 2026

Cai

Boy #1,906 Most Popular 1 Syllable

"rejoice, delight"

Origin: Latin via Welsh

Welsh Chinese English

✓ All Clear

Boy #18,328 Most Popular 3 Syllables

"golden, made of gold"

Origin: Latin

Roman Latin-speaking English (rare)

✓ All Clear

Cai Rank #1,906

Aureus Rank #18,328

Cai is more popular, ranked #1906 vs #18328 for Aureus.

Is Cai or Aureus more popular?

Cai is more popular, ranked #1906 compared to Aureus at #18328 in the United States.

What do Cai and Aureus mean?

Cai means "rejoice, delight" (Latin via Welsh origin). Aureus means "golden, made of gold" (Latin origin).

Are Cai and Aureus boy or girl names?

Cai is primarily a boy name. Aureus is primarily a boy name.