Meaning A boy's name of Arabic origin, it means "Sword of the Faith." Origin of Sayf Udeen Arabic Popular Middle Names Pronunciation 🔊 Listen Sayf Udeen Similar Names Salah al Din Diya al Din Ilifat Itimad Jalal al Din Khair al Din Majd al Din Nasmi Nizzar Al Kareem Year by Year Popularity of Sayf Udeen