Rhea vs Theodore

Baby Name Comparison — 2026

Rhea

Girl #616 Most Popular 2 Syllables

Meaning

"flowing, streaming"

Origin: Greek

Cultural Roots

English American Greek Indian

Quick Stats

Popularity Rank
#616
Total SSA Count
484
Syllables
2
Formality
Moderate
Nicknames
Rea

Playground Safety Score

All Clear

Popularity Comparison

Rhea Rank #616
Theodore Rank #4

Theodore is more popular, ranked #4 vs #616 for Rhea.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Rhea ___

  • Rhea Grace
  • Rhea Jane
  • Rhea Mae
  • Rhea Josephine
  • Rhea Eloise
  • Rhea Charlotte

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 Rhea

Orion Theo Athena Phoebe Luna

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 Rhea or Theodore more popular?

Theodore is more popular, ranked #4 compared to Rhea at #616 in the United States.

What do Rhea and Theodore mean?

Rhea means "flowing, streaming" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Rhea and Theodore boy or girl names?

Rhea is primarily a girl name. Theodore is primarily a boy name.

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