Charlotte vs Sekai

Baby Name Comparison — 2026

Sekai

Boy #3,312 Most Popular 2 Syllables

Meaning

"world, the whole world"

Origin: Japanese

Cultural Roots

Japanese Zimbabwean/Shona

Quick Stats

Popularity Rank
#3,312
Total SSA Count
36
Syllables
2
Formality
Moderate
Nicknames
Kai, Sek

Playground Safety Score

✓ All Clear
Full profile for Sekai →

Popularity Comparison

Charlotte Rank #4
Sekai Rank #3,312

Charlotte is more popular, ranked #4 vs #3312 for Sekai.

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

Sekai ___

  • Sekai James
  • Sekai Lee
  • Sekai Ryu
  • Sekai Kenji
  • Sekai Taro
  • Sekai Hiro

Sibling Name Ideas

Names that pair well as siblings.

If you choose Charlotte

Oliver Henry James Olivia Emma

If you choose Sekai

Kai Hana Riko Zuri Amara

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 Sekai more popular?

Charlotte is more popular, ranked #4 compared to Sekai at #3312 in the United States.

What do Charlotte and Sekai mean?

Charlotte means "free woman" (French origin). Sekai means "world, the whole world" (Japanese origin).

Are Charlotte and Sekai boy or girl names?

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

More Comparisons

Sekai vs Charlotte Charlotte vs Eleanor Charlotte vs Emma Charlotte vs Daisy Charlotte vs Isabelle
← Full profile: Charlotte ← Full profile: Sekai Browse all baby names