Eris vs Thaddaeus

Baby Name Comparison — 2026

Thaddaeus

Boy #5,721 Most Popular 3 Syllables

Meaning

"heart, courageous heart"

Origin: Aramaic

Cultural Roots

Christian English Greek Latin

Quick Stats

Popularity Rank
#5,721
Total SSA Count
16
Syllables
3
Formality
Formal
Nicknames
Thad, Tad, Taddy

Playground Safety Score

✓ All Clear
Full profile for Thaddaeus →

Popularity Comparison

Eris Rank #1,653
Thaddaeus Rank #5,721

Eris is more popular, ranked #1653 vs #5721 for Thaddaeus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Eris ___

  • Eris Jade
  • Eris Nova
  • Eris Soleil
  • Eris Mae
  • Eris Wren
  • Eris Celeste

Thaddaeus ___

  • Thaddaeus James
  • Thaddaeus William
  • Thaddaeus John
  • Thaddaeus Michael
  • Thaddaeus Joseph
  • Thaddaeus Henry

Sibling Name Ideas

Names that pair well as siblings.

If you choose Eris

Athena Iris Calliope Orion Apollo

If you choose Thaddaeus

Barnabas Cornelius Sebastian Bartholomew Philippa

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Eris or Thaddaeus more popular?

Eris is more popular, ranked #1653 compared to Thaddaeus at #5721 in the United States.

What do Eris and Thaddaeus mean?

Eris means "strife, discord" (Greek origin). Thaddaeus means "heart, courageous heart" (Aramaic origin).

Are Eris and Thaddaeus boy or girl names?

Eris is primarily a girl name. Thaddaeus is primarily a boy name.

More Comparisons

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← Full profile: Eris ← Full profile: Thaddaeus Browse all baby names