Thadeo vs Vivan

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 #4,896 Most Popular 2 Syllables

"alive, full of life"

Origin: Latin (Vivianus)

English Indian Latin Portuguese

✓ All Clear

Thadeo Rank #4,913

Vivan Rank #4,896

Vivan is more popular, ranked #4896 vs #4913 for Thadeo.

Is Thadeo or Vivan more popular?

Vivan is more popular, ranked #4896 compared to Thadeo at #4913 in the United States.

What do Thadeo and Vivan mean?

Thadeo means "courageous heart" (Aramaic origin). Vivan means "alive, full of life" (Latin (Vivianus) origin).

Are Thadeo and Vivan boy or girl names?

Thadeo is primarily a boy name. Vivan is primarily a boy name.