Sydnor vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Sydnor Rank #13,002
Theodore Rank #4

Theodore is more popular, ranked #4 vs #13002 for Sydnor.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sydnor ___

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 Sydnor

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 Sydnor or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sydnor at #13002 in the United States.

What do Sydnor and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Sydnor and Theodore boy or girl names?

Sydnor is primarily a boy name. Theodore is primarily a boy name.

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