Caius vs Noah

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 →

Popularity Comparison

Caius Rank #1,063
Noah Rank #2

Noah is more popular, ranked #2 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

Noah ___

  • Noah James
  • Noah Alexander
  • Noah William
  • Noah Thomas
  • Noah Oliver
  • Noah Henry

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caius

Livia Augustus Felix Octavia Marcus

If you choose Noah

Olivia Emma Sophia Liam Elijah

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 Noah more popular?

Noah is more popular, ranked #2 compared to Caius at #1063 in the United States.

What do Caius and Noah mean?

Caius means "to rejoice, joyful" (Latin origin). Noah means "motion, wandering" (Hebrew origin).

Are Caius and Noah boy or girl names?

Caius is primarily a boy name. Noah is primarily a boy name.

More Comparisons

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