Sheldon vs Theodore

Baby Name Comparison — 2026

Sheldon

Boy #1,966 Most Popular 2 Syllables

Meaning

"steep valley settlement"

Origin: Old English

Cultural Roots

English American Jewish American

Quick Stats

Popularity Rank
#1,966
Total SSA Count
80
Syllables
2
Formality
Moderate
Nicknames
Shel, Shelley

Playground Safety Score

✓ All Clear
Full profile for Sheldon →

Popularity Comparison

Sheldon Rank #1,966
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1966 for Sheldon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sheldon ___

  • Sheldon James
  • Sheldon Edward
  • Sheldon Thomas
  • Sheldon Robert
  • Sheldon Alan
  • Sheldon Lee

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 Sheldon

Leonard Howard Raj Penny Amy

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 Sheldon or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sheldon at #1966 in the United States.

What do Sheldon and Theodore mean?

Sheldon means "steep valley settlement" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Sheldon and Theodore boy or girl names?

Sheldon is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Sheldon Sheldon vs Nile Sheldon vs Xayden Sheldon vs Kacen Sheldon vs Maceo
← Full profile: Sheldon ← Full profile: Theodore Browse all baby names