The 2012 Hungaroring GP2 Series round and the 2012 Hungaroring GP3 Series round was a group of motor races held at the Hungaroring circuit near Mogyoród in Hungary for the GP2 and GP3 Series championships. The races, held on 28 and 29 July, were in support of the Hungarian Formula One Grand Prix. The GP2 races were the ninth round of the 2012 GP2 championship, while the GP3 races formed the sixth round of the 2012 GP3 season.