Gwendolyn vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Gwendolyn Rank #393
Theodore Rank #4

Theodore is more popular, ranked #4 vs #393 for Gwendolyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gwendolyn ___

  • Gwendolyn Rose
  • Gwendolyn Marie
  • Gwendolyn Anne
  • Gwendolyn Elizabeth
  • Gwendolyn Claire
  • Gwendolyn Lee

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 Gwendolyn

Genevieve Isolde Cordelia Arthur Tristan

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 Gwendolyn or Theodore more popular?

Theodore is more popular, ranked #4 compared to Gwendolyn at #393 in the United States.

What do Gwendolyn and Theodore mean?

Gwendolyn means "fair bow, white arc" (Welsh origin). Theodore means "divine gift" (Greek origin).

Are Gwendolyn and Theodore boy or girl names?

Gwendolyn is primarily a girl name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Gwendolyn Gwendolyn vs Gabrielle Gwendolyn vs Bonnie Gwendolyn vs Mckenzie Gwendolyn vs Celine
← Full profile: Gwendolyn ← Full profile: Theodore Browse all baby names