'''Prouvost''' is a surname. Notable people with the surname include:
*Amédée Prouvost (1877–1909), French poet *Évelyne Prouvost (1939–2017), French businesswoman *Gustave Prouvost (1887–?), French water polo player *Jean Prouvost (1885–1978), French businessman, media owner and politician *Laure Prouvost (born 1978), French artist
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