Kosta vs Theodore

Baby Name Comparison — 2026

Kosta

Boy #5,916 Most Popular 2 Syllables

Meaning

"constant, steadfast"

Origin: Latin

Cultural Roots

Greek Bulgarian Serbian Macedonian Russian

Quick Stats

Popularity Rank
#5,916
Total SSA Count
16
Syllables
2
Formality
Moderate
Nicknames
Kos

Playground Safety Score

✓ All Clear
Full profile for Kosta →

Popularity Comparison

Kosta Rank #5,916
Theodore Rank #4

Theodore is more popular, ranked #4 vs #5916 for Kosta.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kosta ___

  • Kosta Alexander
  • Kosta Dmitri
  • Kosta Ivan
  • Kosta Lev
  • Kosta Mihai
  • Kosta Stefan

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 Kosta

Niko Dmitri Petra Sonya Mila

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 Kosta or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kosta at #5916 in the United States.

What do Kosta and Theodore mean?

Kosta means "constant, steadfast" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Kosta and Theodore boy or girl names?

Kosta is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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