Kaio vs Lucious

Baby Name Comparison — 2026

Kaio

Boy #4,096 Most Popular 2 Syllables

Meaning

"rejoice, be happy"

Origin: Latin

Cultural Roots

Brazilian Portuguese Japanese American

Quick Stats

Popularity Rank
#4,096
Total SSA Count
26
Syllables
2
Formality
Moderate
Nicknames
Kai

Playground Safety Score

✓ All Clear
Full profile for Kaio →

Lucious

Boy #4,142 Most Popular 3 Syllables

Meaning

"light, bringer of light"

Origin: Latin

Cultural Roots

Latin English American African American

Quick Stats

Popularity Rank
#4,142
Total SSA Count
26
Syllables
3
Formality
Moderate
Nicknames
Lu, Luce

Playground Safety Score

✓ All Clear
Full profile for Lucious →

Popularity Comparison

Kaio Rank #4,096
Lucious Rank #4,142

Kaio is more popular, ranked #4096 vs #4142 for Lucious.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaio ___

  • Kaio James
  • Kaio Lee
  • Kaio Andre
  • Kaio Marcus
  • Kaio Zen
  • Kaio Cole

Lucious ___

  • Lucious James
  • Lucious Alexander
  • Lucious Emmanuel
  • Lucious Darius
  • Lucious Marcus
  • Lucious Xavier

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaio

Kai Luca Mateus Theo Noa

If you choose Lucious

Darius Marcus Xavier Seraphina Aurelia

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 Kaio or Lucious more popular?

Kaio is more popular, ranked #4096 compared to Lucious at #4142 in the United States.

What do Kaio and Lucious mean?

Kaio means "rejoice, be happy" (Latin origin). Lucious means "light, bringer of light" (Latin origin).

Are Kaio and Lucious boy or girl names?

Kaio is primarily a boy name. Lucious is primarily a boy name.

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← Full profile: Kaio ← Full profile: Lucious Browse all baby names