Betty vs Theodore

Baby Name Comparison — 2026

Betty

Girl #1,009 Most Popular 2 Syllables

Meaning

"God is my oath"

Origin: Hebrew

Cultural Roots

American English

Quick Stats

Popularity Rank
#1,009
Total SSA Count
253
Syllables
2
Formality
Casual
Nicknames
Bet, Bett

Playground Safety Score

✓ All Clear
Full profile for Betty →

Popularity Comparison

Betty Rank #1,009
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1009 for Betty.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Betty ___

  • Betty Jean
  • Betty Mae
  • Betty Lou
  • Betty Ann
  • Betty Jo
  • Betty Rae

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 Betty

Archie Hank Mildred Dot Freddie

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 Betty or Theodore more popular?

Theodore is more popular, ranked #4 compared to Betty at #1009 in the United States.

What do Betty and Theodore mean?

Betty means "God is my oath" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Betty and Theodore boy or girl names?

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

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