Pierre-Célestin Rwigema is a Rwandan politician previously associated with the moderate faction of the Republican Democratic Movement (MDR) party. He was Prime Minister of Rwanda from 1995 to 2000 and Education Minister from 1994 to 1995. When he was sworn in as prime minister he pledged to reunite his then ethnically torn country.

The Prime Minister of Rwanda is the head of government of the Republic of Rwanda. The prime minister is appointed by the president, along with other ministers in the Cabinet. A total of 11 people have served in the office. The incumbent prime minister is Édouard Ngirente, who took office on 30 August 2017.