Ro vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Ro Rank #18,686
Theodore Rank #4

Theodore is more popular, ranked #4 vs #18686 for Ro.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ro ___

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 Ro

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 Ro or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ro at #18686 in the United States.

What do Ro and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Ro and Theodore boy or girl names?

Ro is primarily a boy name. Theodore is primarily a boy name.

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