Simion vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Simion Rank #37,374
Theodore Rank #4

Theodore is more popular, ranked #4 vs #37374 for Simion.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Simion ___

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 Simion

No sibling data available yet.

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 Simion or Theodore more popular?

Theodore is more popular, ranked #4 compared to Simion at #37374 in the United States.

What do Simion and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Simion and Theodore boy or girl names?

Simion is primarily a boy name. Theodore is primarily a boy name.

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