Aideen vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Aideen Rank #9,075
Theodore Rank #4

Theodore is more popular, ranked #4 vs #9075 for Aideen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aideen ___

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 Aideen

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 Aideen or Theodore more popular?

Theodore is more popular, ranked #4 compared to Aideen at #9075 in the United States.

What do Aideen and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Aideen and Theodore boy or girl names?

Aideen is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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