Constantino vs Thadeo

Baby Name Comparison — 2026

Thadeo

Boy #4,913 Most Popular 3 Syllables

Meaning

"courageous heart"

Origin: Aramaic

Cultural Roots

Spanish Portuguese Latin American East African Polish

Quick Stats

Popularity Rank
#4,913
Total SSA Count
20
Syllables
3
Formality
Moderate
Nicknames
Tad, Teo, Deo

Playground Safety Score

✓ All Clear
Full profile for Thadeo →

Popularity Comparison

Constantino Rank #5,040
Thadeo Rank #4,913

Thadeo is more popular, ranked #4913 vs #5040 for Constantino.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Constantino ___

  • Constantino Manuel
  • Constantino Rafael
  • Constantino Alejandro
  • Constantino Luis
  • Constantino Miguel
  • Constantino Jose

Thadeo ___

  • Thadeo Antonio
  • Thadeo Miguel
  • Thadeo Rafael
  • Thadeo James
  • Thadeo Joseph
  • Thadeo Sebastian

Sibling Name Ideas

Names that pair well as siblings.

If you choose Constantino

Valentina Sebastian Magdalena Rodrigo Isabella

If you choose Thadeo

Mateo Santiago Elena Sofia Rafael

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 Constantino or Thadeo more popular?

Thadeo is more popular, ranked #4913 compared to Constantino at #5040 in the United States.

What do Constantino and Thadeo mean?

Constantino means "constant, steadfast, resolute" (Latin origin). Thadeo means "courageous heart" (Aramaic origin).

Are Constantino and Thadeo boy or girl names?

Constantino is primarily a boy name. Thadeo is primarily a boy name.

More Comparisons

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← Full profile: Constantino ← Full profile: Thadeo Browse all baby names