Prestia is an Italian surname. Notable people with the surname include:
Charles J. Prestia (1909–1953), American politician Dion Prestia (born 1992), Australian rules footballer Giacomo Prestia (born 1960), Italian opera singer Giuseppe Prestia (born 1993), Italian footballer Jo Prestia (born 1960), French actor Rocco Prestia (1951–2020), American bassist Shirley Prestia (1947–2011), American actress