Mandawuy Djarrtjuntjun Yunupingu , formerly Tom Djambayang Bakamana Yunupingu, and also known as Dr Yunupingu (17 September 1956 – 2 June 2013), was a teacher and musician, and frontman of the Aboriginal rock group Yothu Yindi from 1986. He was an Aboriginal Australian man of the Yolŋu people, with a skin name of Gudjuk.
Yunupingu was a singer-songwriter and guitarist with the band.