In this Malay name, there is no surname or family name. The name Taha is a patronymic, and the person should be referred to by their given name, Abdul Aziz. The word "bin" or "binti"/"binte" means 'son of' or 'daughter of', respectively.
Abdul Aziz bin Taha (born 1 April 1936) was the third governor of the Central Bank of Malaysia from July 1980 to June 1985.[1][2]