Eoin vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Eoin Rank #3,410
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3410 for Eoin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Eoin ___

  • Eoin Patrick
  • Eoin James
  • Eoin Michael
  • Eoin Sean
  • Eoin Cillian
  • Eoin Conor

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 Eoin

Niamh Aoife Ciara Cormac Fionn

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 Eoin or Theodore more popular?

Theodore is more popular, ranked #4 compared to Eoin at #3410 in the United States.

What do Eoin and Theodore mean?

Eoin means "God is gracious" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Eoin and Theodore boy or girl names?

Eoin is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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