Ernie vs Theodore

Baby Name Comparison — 2026

Ernie

Boy #6,387 Most Popular 2 Syllables

Meaning

"serious, earnest"

Origin: Old High German

Cultural Roots

English German American

Quick Stats

Popularity Rank
#6,387
Total SSA Count
14
Syllables
2
Formality
Casual
Nicknames
Ern, Ery, Erie

Playground Safety Score

✓ All Clear
Full profile for Ernie →

Popularity Comparison

Ernie Rank #6,387
Theodore Rank #4

Theodore is more popular, ranked #4 vs #6387 for Ernie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ernie ___

  • Ernie James
  • Ernie Ray
  • Ernie Lee
  • Ernie Wayne
  • Ernie Dale
  • Ernie Gene

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 Ernie

Bert Charlie Freddie Archie Alice

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 Ernie or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ernie at #6387 in the United States.

What do Ernie and Theodore mean?

Ernie means "serious, earnest" (Old High German origin). Theodore means "divine gift" (Greek origin).

Are Ernie and Theodore boy or girl names?

Ernie is primarily a boy name. Theodore is primarily a boy name.

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