Nia vs Theodore

Baby Name Comparison — 2026

Nia

Girl #672 Most Popular 2 Syllables

Meaning

"brightness, lustrous"

Origin: Welsh

Cultural Roots

Welsh African Swahili American

Quick Stats

Popularity Rank
#672
Total SSA Count
428
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Nia →

Popularity Comparison

Nia Rank #672
Theodore Rank #4

Theodore is more popular, ranked #4 vs #672 for Nia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nia ___

  • Nia Grace
  • Nia Rose
  • Nia Jade
  • Nia Belle
  • Nia Faith
  • Nia Dawn

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 Nia

Zara Amara Imani Malik Kofi

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 Nia or Theodore more popular?

Theodore is more popular, ranked #4 compared to Nia at #672 in the United States.

What do Nia and Theodore mean?

Nia means "brightness, lustrous" (Welsh origin). Theodore means "divine gift" (Greek origin).

Are Nia and Theodore boy or girl names?

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

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