Charlotte vs Kei

Baby Name Comparison — 2026

Kei

Boy #4,606 Most Popular 1 Syllable

Meaning

"joy, jubilation"

Origin: Japanese kanji 慶

Cultural Roots

Japanese American Hawaiian

Quick Stats

Popularity Rank
#4,606
Total SSA Count
22
Syllables
1
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Charlotte Rank #4
Kei Rank #4,606

Charlotte is more popular, ranked #4 vs #4606 for Kei.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Charlotte ___

  • Charlotte Rose
  • Charlotte Grace
  • Charlotte Anne
  • Charlotte Elizabeth
  • Charlotte Mae
  • Charlotte Jane

Kei ___

  • Kei James
  • Kei Alexander
  • Kei William
  • Kei Michael
  • Kei Lee
  • Kei Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Charlotte

Oliver Henry James Olivia Emma

If you choose Kei

Kai Ren Hiro Mia Yuki

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 Charlotte or Kei more popular?

Charlotte is more popular, ranked #4 compared to Kei at #4606 in the United States.

What do Charlotte and Kei mean?

Charlotte means "free woman" (French origin). Kei means "joy, jubilation" (Japanese kanji 慶 origin).

Are Charlotte and Kei boy or girl names?

Charlotte is primarily a girl name. Kei is primarily a boy name.

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