Joseph Sama is a Burkinabe Catholic prelate who was the Bishop of the Roman Catholic Diocese of Nouna, Burkina Faso from 14 April 2000 until his age-related retirement on 25 January 2025. Before that, from 12 July 1975 until 14 April 2000, he was a priest of the Catholic Diocese of Nouna. He was appointed bishop on 14 April 2000 by Pope John Paul II and was consecrated and installed at Nouna on 28 October 2000. He retired on 25 January 2025. He lives on as the Bishop Emeritus of Nouna, Burkina Faso