Keidan vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Keidan Rank #11,912
Theodore Rank #4

Theodore is more popular, ranked #4 vs #11912 for Keidan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Keidan ___

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 Keidan

No sibling data available yet.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Keidan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Keidan at #11912 in the United States.

What do Keidan and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Keidan and Theodore boy or girl names?

Keidan is primarily a boy name. Theodore is primarily a boy name.

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