Beauvais is a French surname. Notable people with the surname include:
Armand Beauvais (1783–1843), American politician Bernadette Beauvais (born 1949), French politician Denis Beauvais (born 1962), Canadian artist Garcelle Beauvais (born 1966), Haitian actress and model Laurent Beauvais (born 1952), French politician René Beauvais (1795–1837), Canadian carpenter and woodcarver Robert Beauvais (1911–1982), French writer and journalist Tammy Beauvais, Indigenous Canadian fashion designer William Beauvais (born 1956), Canadian classical guitarist and composer