Thadeo vs Lukasz

Baby Name Comparison — 2026

Thadeo

Boy #4,913 Most Popular 3 Syllables

"courageous heart"

Origin: Aramaic

Spanish Portuguese Latin American East African Polish

✓ All Clear

Boy #4,790 Most Popular 2 Syllables

"light, illumination"

Origin: Greek/Latin

Polish Slavic Eastern European

✓ All Clear

Thadeo Rank #4,913

Lukasz Rank #4,790

Lukasz is more popular, ranked #4790 vs #4913 for Thadeo.

Is Thadeo or Lukasz more popular?

Lukasz is more popular, ranked #4790 compared to Thadeo at #4913 in the United States.

What do Thadeo and Lukasz mean?

Thadeo means "courageous heart" (Aramaic origin). Lukasz means "light, illumination" (Greek/Latin origin).

Are Thadeo and Lukasz boy or girl names?

Thadeo is primarily a boy name. Lukasz is primarily a boy name.