8C or VIII-C may refer to:Alfa Romeo 8C and the unrelated Alfa Romeo 8C Competizione Maserati 8C, a 1932 Grand Prix race car Stalag VIII-C, a World War II German POW camp near Sagan Carbon-8 (8C), an isotope of carbon Air Transport International, IATA code Eighth Cambridge Survey (8C) Shanxi Airlines, IATA code Cotai Water Jet, IATA code