Thadeus
BoyAramaic/Latin
Thadeus is a boy name of Aramaic/Latin origin meaning "heart, courageous, or praised".
About this name
Gender
Boy
Language
Aramaic/Latin
Religion
Christian
Popularity
91 / 100
Syllables
2
Length
7 letters
Meaning
heart, courageous, or praised
Etymology
Derived from Aramaic 'Thaddeus', meaning 'heart' or 'courage', which was Latinized as 'Thadeus'; associated with an apostle of Jesus in the New Testament.
Frequently Asked Questions About Thadeus
What does the name Thadeus mean?
Thadeus means "heart, courageous, or praised", and is of Aramaic/Latin origin.
What is the origin of the name Thadeus?
Thadeus originates from Aramaic/Latin, commonly used in Europe/Middle East.
Is Thadeus a boy or girl name?
Thadeus is typically used as a boy name.
What religion is the name Thadeus associated with?
Thadeus is associated with Christian.
Last updated: June 2026