Sonny vs Theodore

Baby Name Comparison — 2026

Sonny

Boy #336 Most Popular 2 Syllables

Meaning

"son, young boy"

Origin: English

Cultural Roots

American English Italian-American

Quick Stats

Popularity Rank
#336
Total SSA Count
1,034
Syllables
2
Formality
Casual
Nicknames
Son

Playground Safety Score

✓ All Clear
Full profile for Sonny →

Popularity Comparison

Sonny Rank #336
Theodore Rank #4

Theodore is more popular, ranked #4 vs #336 for Sonny.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sonny ___

  • Sonny James
  • Sonny Ray
  • Sonny Lee
  • Sonny Michael
  • Sonny Jack
  • Sonny Dean

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 Sonny

Frankie Benny Gracie Rosie Duke

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 Sonny or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sonny at #336 in the United States.

What do Sonny and Theodore mean?

Sonny means "son, young boy" (English origin). Theodore means "divine gift" (Greek origin).

Are Sonny and Theodore boy or girl names?

Sonny is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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