Kasai vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kasai Rank #1,758
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1758 for Kasai.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kasai ___

  • Kasai River
  • Kasai James
  • Kasai Orion
  • Kasai Sage
  • Kasai Phoenix
  • Kasai Blaze

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kasai

Amara Zuri Kenji Haruki Sable

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Kasai or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kasai at #1758 in the United States.

What do Kasai and Theodore mean?

Kasai means "fire" (Japanese origin). Theodore means "divine gift" (Greek origin).

Are Kasai and Theodore boy or girl names?

Kasai is primarily a boy name. Theodore is primarily a boy name.

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← Full profile: Kasai ← Full profile: Theodore Browse all baby names