Raymond Zéphirin Mboulou (born 19 March 1956) is a Congolese politician who has served in the government of Congo-Brazzaville as Minister of the Interior since December 2007. Previously, he was Secretary-General of the Presidency from May 2007 to December 2007.
A member of the Mbochi ethnic group, Mboulou was born at Mpouya, located in the Plateaux Region of Congo-Brazzaville. He earned a degree from the Center for Financial, Economic and Banking Studies in Paris and became a state inspector in 1982; afterwards he held various other positions in the civil service over the years. In the 1992 parliamentary election and the 1993 parliamentary election, he was elected to the National Assembly as a candidate in Mpouya constituency.
After Denis Sassou Nguesso returned to power in October 1997, Mboulou served as Director-General of the Control of Markets and State Contracts from 1998 to 2002. In the May 2002 parliamentary election, he was again elected to the National Assembly as the candidate of the Congolese Labour Party (PCT) in Mpouya constituency; he won the seat in the first round with 80.15% of the vote. After the election, he was Head of the Cabinet of Aimé Emmanuel Yoka, the Director of the Presidential Cabinet, from 2002 to 2007.
Mboulou was then appointed as Secretary-General of the Presidency of the Republic, with the rank of Minister, on 15 May 2007. In the June–August 2007 parliamentary election, Mboulou was again elected to the National Assembly as the PCT candidate in Mpouya; he won the seat in the first round with 96% of the vote. After the election, he was appointed to the government as Minister of Territorial Administration and Decentralization on 30 December 2007.