Pax vs Cai

Baby Name Comparison — 2026

Pax

Boy #1,983 Most Popular 1 Syllable

"peace"

Origin: Latin

English American Roman

✓ All Clear

Boy #1,906 Most Popular 1 Syllable

"rejoice, delight"

Origin: Latin via Welsh

Welsh Chinese English

✓ All Clear

Pax Rank #1,983

Cai Rank #1,906

Cai is more popular, ranked #1906 vs #1983 for Pax.

Is Pax or Cai more popular?

Cai is more popular, ranked #1906 compared to Pax at #1983 in the United States.

What do Pax and Cai mean?

Pax means "peace" (Latin origin). Cai means "rejoice, delight" (Latin via Welsh origin).

Are Pax and Cai boy or girl names?

Pax is primarily a boy name. Cai is primarily a boy name.