Karly vs Theodore

Baby Name Comparison — 2026

Karly

Girl #2,570 Most Popular 2 Syllables

Meaning

"free woman, free person"

Origin: Germanic

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#2,570
Total SSA Count
69
Syllables
2
Formality
Moderate
Nicknames
Kar

Playground Safety Score

✓ All Clear
Full profile for Karly →

Popularity Comparison

Karly Rank #2,570
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2570 for Karly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Karly ___

  • Karly Rose
  • Karly Ann
  • Karly Mae
  • Karly Grace
  • Karly Jane
  • Karly Elizabeth

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 Karly

Avery Riley Hailey Emma Logan

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 Karly or Theodore more popular?

Theodore is more popular, ranked #4 compared to Karly at #2570 in the United States.

What do Karly and Theodore mean?

Karly means "free woman, free person" (Germanic origin). Theodore means "divine gift" (Greek origin).

Are Karly and Theodore boy or girl names?

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

More Comparisons

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