Muwatalli II
Rabâ-ša-Marduk, “great are (the deeds) of Marduk”, was a prominent physician, or "asû", from the city of Nippur who was posted to the Hittite court of Muwatalli II (c. 1295–1272 BC short chronology) in Anatolia in the thirteenth century BC, apparently as part of a diplomatic mission of Kassite king Kadašman-Turgu (1281–1264 BC short chronology).