Eidan vs Theodore

Baby Name Comparison — 2026

Eidan

Boy #1,819 Most Popular 2 Syllables

Meaning

"everlasting, eternal"

Origin: Hebrew

Cultural Roots

Hebrew Jewish Modern Western

Quick Stats

Popularity Rank
#1,819
Total SSA Count
89
Syllables
2
Formality
Moderate
Nicknames
Eidi, Dan

Playground Safety Score

✓ All Clear
Full profile for Eidan →

Popularity Comparison

Eidan Rank #1,819
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1819 for Eidan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Eidan ___

  • Eidan Cole
  • Eidan James
  • Eidan Noah
  • Eidan Eli
  • Eidan Levi
  • Eidan Aaron

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 Eidan

Asher Micah Levi Zoe Maya

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 Eidan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Eidan at #1819 in the United States.

What do Eidan and Theodore mean?

Eidan means "everlasting, eternal" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Eidan and Theodore boy or girl names?

Eidan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Eidan Eidan vs Jelani Eidan vs Wilmer Eidan vs Pharaoh Eidan vs Kairos
← Full profile: Eidan ← Full profile: Theodore Browse all baby names