Sonia vs Theodore

Baby Name Comparison — 2026

Sonia

Girl #1,356 Most Popular 3 Syllables

Meaning

"wisdom"

Origin: Greek via Slavic

Cultural Roots

Russian Spanish Italian Scandinavian English

Quick Stats

Popularity Rank
#1,356
Total SSA Count
168
Syllables
3
Formality
Moderate
Nicknames
Son, Sonnie

Playground Safety Score

✓ All Clear
Full profile for Sonia →

Popularity Comparison

Sonia Rank #1,356
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1356 for Sonia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sonia ___

  • Sonia Marie
  • Sonia Elena
  • Sonia Grace
  • Sonia Rose
  • Sonia Isabel
  • Sonia Leigh

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 Sonia

Ivan Natasha Dmitri Vera Alexei

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 Sonia or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sonia at #1356 in the United States.

What do Sonia and Theodore mean?

Sonia means "wisdom" (Greek via Slavic origin). Theodore means "divine gift" (Greek origin).

Are Sonia and Theodore boy or girl names?

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

More Comparisons

Theodore vs Sonia Sonia vs Baila Sonia vs Zinnia Sonia vs Zaya Sonia vs Katerina
← Full profile: Sonia ← Full profile: Theodore Browse all baby names