Khai vs Thaddeus

Baby Name Comparison — 2026

Khai

Boy #949 Most Popular 1 Syllable

"triumphant, victorious"

Origin: Vietnamese

Vietnamese American Arabic

✓ All Clear

Boy #850 Most Popular 3 Syllables

"courageous heart"

Origin: Aramaic

English Polish American Catholic

✓ All Clear

Khai Rank #949

Thaddeus Rank #850

Thaddeus is more popular, ranked #850 vs #949 for Khai.

Is Khai or Thaddeus more popular?

Thaddeus is more popular, ranked #850 compared to Khai at #949 in the United States.

What do Khai and Thaddeus mean?

Khai means "triumphant, victorious" (Vietnamese origin). Thaddeus means "courageous heart" (Aramaic origin).

Are Khai and Thaddeus boy or girl names?

Khai is primarily a boy name. Thaddeus is primarily a boy name.