Mia vs Sekai

Baby Name Comparison — 2026

Popularity Comparison

Mia Rank #5
Sekai Rank #3,312

Mia is more popular, ranked #5 vs #3312 for Sekai.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mia ___

  • Mia Rose
  • Mia Grace
  • Mia Jane
  • Mia Claire
  • Mia Elizabeth
  • Mia Louise

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 Mia

Liam Noah Sophia Olivia Ava

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 Mia or Sekai more popular?

Mia is more popular, ranked #5 compared to Sekai at #3312 in the United States.

What do Mia and Sekai mean?

Mia means "mine, beloved" (Scandinavian origin). Sekai means "world, the whole world" (Japanese origin).

Are Mia and Sekai boy or girl names?

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

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