Florent Ntsiba (born 17 August 1949) is a Congolese politician.
A high-ranking and long-time figure under President Denis Sassou Nguesso, Ntsiba initially rose to prominence through the military in the single-party regime of the Congolese Labour Party (PCT) in the 1970s.
He was Minister of Information from 1979 to 1983; although he fell out of favor with the party leadership in 1983, he returned to the government as Minister of Equipment from 1989 to 1991.
After Sassou Nguesso regained power in the 1997 civil war, Ntsiba again returned to the government as Minister of Equipment and Public Works from 1997 to 2009.
He was Minister of State for Labour and Social Security from 2009 to 2016, and he has been Director of the Cabinet of the President since 2017.