Meaning One of many modern names combining the Celtic element 'Ty' meaning 'son of' with another name, in this case Reese meaning 'ardor' or 'enthusiasm'. Origin of TeDejion Celtic , Irish Popular Middle Names Keith Pronunciation 🔊 Listen TeDejion TiyRIYS Similar Names Tyreese Reiss Tyresse Tyhan Rees Reese Gervase Powell Garry Bryan Year by Year Popularity of TeDejion