Kaio vs Karsten

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

Karsten

Boy #3,906 Most Popular 2 Syllables

Meaning

"follower of Christ, Christian"

Origin: Latin

Cultural Roots

German Danish Norwegian American

Quick Stats

Popularity Rank
#3,906
Total SSA Count
28
Syllables
2
Formality
Formal
Nicknames
Karst, Kari

Playground Safety Score

All Clear

Popularity Comparison

Kaio Rank #4,096
Karsten Rank #3,906

Karsten is more popular, ranked #3906 vs #4096 for Kaio.

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

Karsten ___

  • Karsten Michael
  • Karsten David
  • Karsten James
  • Karsten Erik
  • Karsten Nils
  • Karsten Lars

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaio

Kai Luca Mateus Theo Noa

If you choose Karsten

Lars Soren Ingrid Astrid Henrik

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 Karsten more popular?

Karsten is more popular, ranked #3906 compared to Kaio at #4096 in the United States.

What do Kaio and Karsten mean?

Kaio means "rejoice, be happy" (Latin origin). Karsten means "follower of Christ, Christian" (Latin origin).

Are Kaio and Karsten boy or girl names?

Kaio is primarily a boy name. Karsten is primarily a boy name.

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