Oliver 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

Oliver Rank #3
Sekai Rank #3,312

Oliver is more popular, ranked #3 vs #3312 for Sekai.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

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 Oliver

Olivia Charlotte Emma Sophia Amelia

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 Oliver or Sekai more popular?

Oliver is more popular, ranked #3 compared to Sekai at #3312 in the United States.

What do Oliver and Sekai mean?

Oliver means "olive tree" (Latin origin). Sekai means "world, the whole world" (Japanese origin).

Are Oliver and Sekai boy or girl names?

Oliver is primarily a boy name. Sekai is primarily a boy name.

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← Full profile: Oliver ← Full profile: Sekai Browse all baby names