The 2011 International GTSprint Series season was the second year of the International GTSprint Series.
The season began at Monza on 10 April and finished at Vallelunga on 9 October.
Gaetano Ardagna and Giuseppe Cirò won the championship, driving a Ferrari.
Previously, the sixth round was scheduled in Hockenheim on 11 September, but it was canceled before the beginning of the season.
Only the best 12 results counted towards the championship.