Rishama Sattar Jabbar Hilow al-Zahrooni (Arabic: الريش امه ستار جبار حلو الزهروني; also known as His Holiness Ganzevra Sattar Jabbar Hilo al-Zahrony; born 1956, Al-Kahla, Maysan Governorate, Iraq) is the patriarch and international head of the Mandaean religion. He is currently based in Baghdad, Iraq, where he has served as the head of the Sabian–Mandaean Mandi of Baghdad since 2000. The head priest before him was Rishama Abdullah bar Negm, who had served as the head priest of the Sabian–Mandaean Mandi of Baghdad from 1981 to 1999.
