Kyro vs Theodore

Baby Name Comparison — 2026

Kyro

Boy #644 Most Popular 2 Syllables

Meaning

"sun, lord"

Origin: Persian/Greek (Kyros)

Cultural Roots

English American

Quick Stats

Popularity Rank
#644
Total SSA Count
432
Syllables
2
Formality
Casual
Nicknames
Ky

Playground Safety Score

✓ All Clear
Full profile for Kyro →

Popularity Comparison

Kyro Rank #644
Theodore Rank #4

Theodore is more popular, ranked #4 vs #644 for Kyro.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kyro ___

  • Kyro James
  • Kyro Lee
  • Kyro Stone
  • Kyro Rex
  • Kyro Jax
  • Kyro Cole

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 Kyro

Zara Knox Lyra Atlas Nova

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 Kyro or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kyro at #644 in the United States.

What do Kyro and Theodore mean?

Kyro means "sun, lord" (Persian/Greek (Kyros) origin). Theodore means "divine gift" (Greek origin).

Are Kyro and Theodore boy or girl names?

Kyro is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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