Wiley vs Caius

Baby Name Comparison — 2026

Wiley

Boy #1,162 Most Popular 2 Syllables

"resolute, crafty"

Origin: Old English

English American

✓ All Clear

Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

✓ All Clear

Wiley Rank #1,162

Caius Rank #1,063

Caius is more popular, ranked #1063 vs #1162 for Wiley.

Is Wiley or Caius more popular?

Caius is more popular, ranked #1063 compared to Wiley at #1162 in the United States.

What do Wiley and Caius mean?

Wiley means "resolute, crafty" (Old English origin). Caius means "to rejoice, joyful" (Latin origin).

Are Wiley and Caius boy or girl names?

Wiley is primarily a boy name. Caius is primarily a boy name.