Jazper vs Kaio

Baby Name Comparison — 2026

Jazper

Boy #4,207 Most Popular 2 Syllables

Meaning

"treasurer, keeper of treasure"

Origin: Persian

Cultural Roots

American English

Quick Stats

Popularity Rank
#4,207
Total SSA Count
25
Syllables
2
Formality
Casual
Nicknames
Jazz, Jaz

Playground Safety Score

✓ All Clear
Full profile for Jazper →

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 →

Popularity Comparison

Jazper Rank #4,207
Kaio Rank #4,096

Kaio is more popular, ranked #4096 vs #4207 for Jazper.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jazper ___

  • Jazper Lee
  • Jazper Cole
  • Jazper Dean
  • Jazper Grant
  • Jazper Wade
  • Jazper Flynn

Kaio ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jazper

Dashiell Axel Marlowe Indigo Zephyr

If you choose Kaio

Kai Luca Mateus Theo Noa

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 Jazper or Kaio more popular?

Kaio is more popular, ranked #4096 compared to Jazper at #4207 in the United States.

What do Jazper and Kaio mean?

Jazper means "treasurer, keeper of treasure" (Persian origin). Kaio means "rejoice, be happy" (Latin origin).

Are Jazper and Kaio boy or girl names?

Jazper is primarily a boy name. Kaio is primarily a boy name.

More Comparisons

Kaio vs Jazper Jazper vs Mattis Jazper vs Mica Jazper vs Osias Jazper vs Emani
← Full profile: Jazper ← Full profile: Kaio Browse all baby names