Simplice Guedet Manzela (died 9 April 2020[1]) was a Gabonese politician. He was a member of the Gabonese Democratic Party (Parti démocratique gabonais, PDG), and was a deputy in the National Assembly of Gabon.[2] He was Secretary-General of the PDG from 1994 until September 2008.
He supported the candidacy of Jean Ping in the Gabonese presidential elections of 2016.