Caius vs Kace

Baby Name Comparison — 2026

Caius

Boy #1,063 Most Popular 2 Syllables

Meaning

"to rejoice, joyful"

Origin: Latin

Cultural Roots

Roman British European American

Quick Stats

Popularity Rank
#1,063
Total SSA Count
205
Syllables
2
Formality
Formal
Nicknames
Cai, Kai

Playground Safety Score

✓ All Clear
Full profile for Caius →

Kace

Boy #1,000 Most Popular 1 Syllable

Meaning

"brave in battle"

Origin: Irish Gaelic

Cultural Roots

American

Quick Stats

Popularity Rank
#1,000
Total SSA Count
225
Syllables
1
Formality
Casual
Nicknames
K

Playground Safety Score

✓ All Clear
Full profile for Kace →

Popularity Comparison

Caius Rank #1,063
Kace Rank #1,000

Kace is more popular, ranked #1000 vs #1063 for Caius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caius ___

  • Caius James
  • Caius John
  • Caius Edward
  • Caius William
  • Caius Alexander
  • Caius Thomas

Kace ___

  • Kace James
  • Kace Lee
  • Kace Michael
  • Kace Allen
  • Kace River
  • Kace Grey

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caius

Livia Augustus Felix Octavia Marcus

If you choose Kace

Jaxon Ryker Brody Zoe Hadley

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Caius or Kace more popular?

Kace is more popular, ranked #1000 compared to Caius at #1063 in the United States.

What do Caius and Kace mean?

Caius means "to rejoice, joyful" (Latin origin). Kace means "brave in battle" (Irish Gaelic origin).

Are Caius and Kace boy or girl names?

Caius is primarily a boy name. Kace is primarily a boy name.

More Comparisons

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← Full profile: Caius ← Full profile: Kace Browse all baby names