George Cosmas Adyebo (18 June 1947 – 19 November 2000) was a Ugandan politician and economist who was Prime Minister of Uganda from 1991 to 1994.
Adyebo became Prime Minister on 22 January 1991, succeeding Samson Kisekka, who became Vice-President.
Adyebo served as Prime Minister for nearly four years, until 18 November 1994.