Carlyn vs Theodore

Baby Name Comparison — 2026

Carlyn

Girl #6,613 Most Popular 2 Syllables

Meaning

"free woman"

Origin: Germanic

Cultural Roots

English American German

Quick Stats

Popularity Rank
#6,613
Total SSA Count
18
Syllables
2
Formality
Moderate
Nicknames
Carly, Carrie, Lynn

Playground Safety Score

✓ All Clear
Full profile for Carlyn →

Popularity Comparison

Carlyn Rank #6,613
Theodore Rank #4

Theodore is more popular, ranked #4 vs #6613 for Carlyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Carlyn ___

  • Carlyn Rose
  • Carlyn Mae
  • Carlyn Grace
  • Carlyn Jean
  • Carlyn Anne
  • Carlyn Marie

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 Carlyn

Brynn Lauren Paige Derek Gavin

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 Carlyn or Theodore more popular?

Theodore is more popular, ranked #4 compared to Carlyn at #6613 in the United States.

What do Carlyn and Theodore mean?

Carlyn means "free woman" (Germanic origin). Theodore means "divine gift" (Greek origin).

Are Carlyn and Theodore boy or girl names?

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

More Comparisons

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