NameNesting logo

Find the perfect baby name by meaning, origin, religion & numerology — powered by AI

Sign up free – get more daily AI insights, save unlimited favorites, and more. Always free.

Different ways to spell Thaddaeus

Thaddaeus is of Aramaic origin, meaning “heart, courage, or brave”. Here are its documented spelling variations, each with its own meaning.

Thaddeus

Aramaic

Heart, courage

Thaddius

Unknown

Thadeus

Aramaic/Latin

heart, courageous, or praised

← Spell another nameMore about ThaddaeusIs X a Name?