Kosuke vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kosuke Rank #21,816
Theodore Rank #4

Theodore is more popular, ranked #4 vs #21816 for Kosuke.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kosuke ___

No pairings available yet.

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 Kosuke

No sibling data available yet.

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 Kosuke or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kosuke at #21816 in the United States.

What do Kosuke and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Kosuke and Theodore boy or girl names?

Kosuke is primarily a boy name. Theodore is primarily a boy name.

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