George Peter Kinyonga (February 22, 1950 – December 24, 1992) was a Tanzanian born musician who later migrated to Kenya together with his siblings Wilson Kinyonga and William Kinyonga.
Born in Tanzania to a Muslim mother called Mariam and a Christian father called Peter Kisaka both from Kigoma in western Tanzania. Peter Kinyonga and his elder brother Wilson Kinyonga founded the rumba band Simba Wanyika which would later spawn Les Wanyika, Super Wanyika Stars and other offshoots.
George and Wilson Kinyonga began as musicians in their home town Tanga in Tanzania when they joined Jamhuri Jazz Band in 1966. They moved to Arusha in 1970 and formed Arusha Jazz Band with their other brother, William Kinyonga. In 1970 they moved to Kenya and formed Simba Wanyika, which would become one of the most influential bands in the history of East African music.