Kayden vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kayden Rank #125
Theodore Rank #4

Theodore is more popular, ranked #4 vs #125 for Kayden.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kayden ___

  • Kayden James
  • Kayden Michael
  • Kayden Lee
  • Kayden Cole
  • Kayden Robert
  • Kayden Ray

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 Kayden

Jayden Brayden Zayden Paisley Madison

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 Kayden or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kayden at #125 in the United States.

What do Kayden and Theodore mean?

Kayden means "battle, companion" (Arabic (Qaydan) origin). Theodore means "divine gift" (Greek origin).

Are Kayden and Theodore boy or girl names?

Kayden is primarily a boy name. Theodore is primarily a boy name.

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