Frank vs Theodore

Baby Name Comparison — 2026

Frank

Boy #469 Most Popular 1 Syllable

Meaning

"free man"

Origin: Germanic via Latin

Cultural Roots

English German Italian American

Quick Stats

Popularity Rank
#469
Total SSA Count
656
Syllables
1
Formality
Moderate
Nicknames
Frankie, Franky

Playground Safety Score

✓ All Clear
Full profile for Frank →

Popularity Comparison

Frank Rank #469
Theodore Rank #4

Theodore is more popular, ranked #4 vs #469 for Frank.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Frank ___

  • Frank James
  • Frank William
  • Frank Thomas
  • Frank Joseph
  • Frank Michael
  • Frank Edward

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 Frank

George Walter Henry Alice Margaret

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 Frank or Theodore more popular?

Theodore is more popular, ranked #4 compared to Frank at #469 in the United States.

What do Frank and Theodore mean?

Frank means "free man" (Germanic via Latin origin). Theodore means "divine gift" (Greek origin).

Are Frank and Theodore boy or girl names?

Frank is primarily a boy name. Theodore is primarily a boy name.

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