Oyeeman Nana Wereko Ampem II, GM (born Emmanuel Noi Omaboe, 29 October 1930 – 26 November 2005) was a Ghanaian traditional ruler, civil servant and businessman. He was Gyaasehene of Akuapem and Ohene of Amanokrom from 1975 till his death in 2005. He was Chancellor of University of Ghana from 1999 till his death in 2005, and the first chancellor of the university who was not a Ghanaian head-of-state. He served as Ghana's Commissioner for Economic Affairs between 1967 and 1969 and Government Statistician from 1960 to 1966.