Alfredo Pian (born in Las Rosas, October 21, 1912 - died July 25, 1990) was a racing driver from Argentina. He entered the 1950 Monaco Grand Prix with a Maserati 4CLT run by Scuderia Achille Varzi. During the Saturday practice sessions, Pian, who had the sixth fastest time at that point, spun on an oil patch and crashed against the guard-rail, being thrown out of the cockpit. He sustained leg injuries and was not able to start the race. He never again entered a World Championship Formula One event.
