The 1964 Austrian Grand Prix was a Formula One World Championship motor race held at Zeltweg Airfield on August 23, 1964. It was race 7 of 10 in both the 1964 World Championship of Drivers and the 1964 International Cup for Formula One Manufacturers. The 105-lap race was won by Ferrari driver Lorenzo Bandini after he started from seventh position. Richie Ginther finished second for the BRM team and Brabham driver Bob Anderson came in third. This was the debut World Championship race of the future world champion Jochen Rindt.

Zeltweg Air Base, now known as Fliegerhorst Hinterstoisser, is a military airfield in Styria, Austria near Zeltweg. It is the main airfield of the Austrian Air Force. It was also used as a motor racing circuit in the 1960s.