Kayson vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kayson Rank #291
Theodore Rank #4

Theodore is more popular, ranked #4 vs #291 for Kayson.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kayson ___

  • Kayson James
  • Kayson Lee
  • Kayson Cole
  • Kayson Reese
  • Kayson Blake
  • Kayson Grey

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 Kayson

Brayden Landon Hadley Kinsley Zayden

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 Kayson or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kayson at #291 in the United States.

What do Kayson and Theodore mean?

Kayson means "rejoice, healer" (American/Persian origin). Theodore means "divine gift" (Greek origin).

Are Kayson and Theodore boy or girl names?

Kayson is primarily a boy name. Theodore is primarily a boy name.

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