Kwamena Ahwoi (born 13 October 1951) is a politician in Ghana who served as Minister for Local Government and Rural Development from 1990 to 2001 in the National Democratic Congress (NDC) government, during the reign of Jerry Rawlings.
He also briefly served as Minister of Foreign Affairs in 1997, and was acting minister in that department during much of the 1990s.
In 2005, he resigned as director of research for the NDC.