Costas vs Theodore

Baby Name Comparison — 2026

Theodore

Boy #4 Most Popular 3 Syllables

Meaning

"divine gift"

Origin: Greek

Cultural Roots

English French Greek

Quick Stats

Popularity Rank
#4
Total SSA Count
12,011
Syllables
3
Formality
Formal
Nicknames
Theo, Teddy, Ted

Playground Safety Score

✓ All Clear
Full profile for Theodore →

Popularity Comparison

Costas Rank #17,353
Theodore Rank #4

Theodore is more popular, ranked #4 vs #17353 for Costas.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Costas ___

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 Costas

No sibling data available yet.

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 Costas or Theodore more popular?

Theodore is more popular, ranked #4 compared to Costas at #17353 in the United States.

What do Costas and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Costas and Theodore boy or girl names?

Costas is primarily a boy name. Theodore is primarily a boy name.

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