Eyden vs Theodore

Baby Name Comparison — 2026

Eyden

Boy #1,348 Most Popular 2 Syllables

Meaning

"little fire, fiery one"

Origin: Old Irish via Gaelic

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#1,348
Total SSA Count
142
Syllables
2
Formality
Casual
Nicknames
Ey, Eyd

Playground Safety Score

✓ All Clear
Full profile for Eyden →

Popularity Comparison

Eyden Rank #1,348
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1348 for Eyden.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Eyden ___

  • Eyden James
  • Eyden Michael
  • Eyden Cole
  • Eyden Thomas
  • Eyden Ryan
  • Eyden Patrick

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 Eyden

Brayden Jayden Kayden Hayden Caden

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 Eyden or Theodore more popular?

Theodore is more popular, ranked #4 compared to Eyden at #1348 in the United States.

What do Eyden and Theodore mean?

Eyden means "little fire, fiery one" (Old Irish via Gaelic origin). Theodore means "divine gift" (Greek origin).

Are Eyden and Theodore boy or girl names?

Eyden is primarily a boy name. Theodore is primarily a boy name.

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