Morgan vs Theodore

Baby Name Comparison — 2026

Morgan

Girl #276 Most Popular 2 Syllables

Meaning

"sea circle, sea chief"

Origin: Welsh

Cultural Roots

Welsh English American Irish

Quick Stats

Popularity Rank
#276
Total SSA Count
1,141
Syllables
2
Formality
Moderate
Nicknames
Mo, Morg

Playground Safety Score

All Clear

Popularity Comparison

Morgan Rank #276
Theodore Rank #4

Theodore is more popular, ranked #4 vs #276 for Morgan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Morgan ___

  • Morgan Grace
  • Morgan Lee
  • Morgan Elise
  • Morgan Kate
  • Morgan Paige
  • Morgan Anne

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 Morgan

Jordan Avery Riley Peyton Quinn

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 Morgan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Morgan at #276 in the United States.

What do Morgan and Theodore mean?

Morgan means "sea circle, sea chief" (Welsh origin). Theodore means "divine gift" (Greek origin).

Are Morgan and Theodore boy or girl names?

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

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