The 2015 Bahrain 2nd GP2 Series round was a GP2 Series motor race held on November 20 and 21, 2015 at Bahrain International Circuit, Bahrain.

It was the tenth and penultimate round of the 2015 GP2 Series.

The first Bahrain round was held in April.

The race supported the 2015 6 Hours of Bahrain.