Aurelian vs Caio

Baby Name Comparison — 2026

Caio

Boy #3,730 Most Popular 3 Syllables

Meaning

"to rejoice, to be glad"

Origin: Latin

Cultural Roots

Brazilian Portuguese Italian Roman

Quick Stats

Popularity Rank
#3,730
Total SSA Count
30
Syllables
3
Formality
Moderate
Nicknames
Kai, Ca

Playground Safety Score

✓ All Clear
Full profile for Caio →

Popularity Comparison

Aurelian Rank #3,767
Caio Rank #3,730

Caio is more popular, ranked #3730 vs #3767 for Aurelian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aurelian ___

  • Aurelian James
  • Aurelian Felix
  • Aurelian Marcus
  • Aurelian Sage
  • Aurelian Reid
  • Aurelian Leon

Caio ___

  • Caio Alexandre
  • Caio Felipe
  • Caio Henrique
  • Caio Lucas
  • Caio Rafael
  • Caio Miguel

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aurelian

Celestine Florian Maximus Valeria Lysander

If you choose Caio

Enzo Mateus Pedro Giovanna Isadora

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 Aurelian or Caio more popular?

Caio is more popular, ranked #3730 compared to Aurelian at #3767 in the United States.

What do Aurelian and Caio mean?

Aurelian means "golden, gilded" (Latin origin). Caio means "to rejoice, to be glad" (Latin origin).

Are Aurelian and Caio boy or girl names?

Aurelian is primarily a boy name. Caio is primarily a boy name.

More Comparisons

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← Full profile: Aurelian ← Full profile: Caio Browse all baby names