Rennan vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Rennan Rank #18,059
Theodore Rank #4

Theodore is more popular, ranked #4 vs #18059 for Rennan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Rennan ___

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 Rennan

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 Rennan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Rennan at #18059 in the United States.

What do Rennan and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Rennan and Theodore boy or girl names?

Rennan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Rennan Rennan vs Thoran Rennan vs Yusupha Rennan vs Girish Rennan vs Aggie
← Full profile: Rennan ← Full profile: Theodore Browse all baby names