Carlyle vs Thaddaeus

Baby Name Comparison — 2026

Carlyle

Boy #5,906 Most Popular 2 Syllables

Meaning

"from the fortified city"

Origin: Old Welsh via English

Cultural Roots

English Scottish American

Quick Stats

Popularity Rank
#5,906
Total SSA Count
16
Syllables
2
Formality
Formal
Nicknames
Carl, Carly

Playground Safety Score

✓ All Clear
Full profile for Carlyle →

Popularity Comparison

Carlyle Rank #5,906
Thaddaeus Rank #5,721

Thaddaeus is more popular, ranked #5721 vs #5906 for Carlyle.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Carlyle ___

  • Carlyle James
  • Carlyle Edward
  • Carlyle Thomas
  • Carlyle William
  • Carlyle Robert
  • Carlyle Stuart

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 Carlyle

Montgomery Prescott Fletcher Wentworth Astrid

If you choose Thaddaeus

Barnabas Cornelius Sebastian Bartholomew Philippa

Which Name Fits Your Family?

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Frequently Asked Questions

Is Carlyle or Thaddaeus more popular?

Thaddaeus is more popular, ranked #5721 compared to Carlyle at #5906 in the United States.

What do Carlyle and Thaddaeus mean?

Carlyle means "from the fortified city" (Old Welsh via English origin). Thaddaeus means "heart, courageous heart" (Aramaic origin).

Are Carlyle and Thaddaeus boy or girl names?

Carlyle is primarily a boy name. Thaddaeus is primarily a boy name.

More Comparisons

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