Ryo vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Ryo Rank #2,330
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2330 for Ryo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ryo ___

  • Ryo James
  • Ryo Alexander
  • Ryo William
  • Ryo Thomas
  • Ryo Kai
  • Ryo Finn

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 Ryo

Kai Hana Sora Yuki Ren

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 Ryo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ryo at #2330 in the United States.

What do Ryo and Theodore mean?

Ryo means "dragon" (Japanese origin). Theodore means "divine gift" (Greek origin).

Are Ryo and Theodore boy or girl names?

Ryo is primarily a boy name. Theodore is primarily a boy name.

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