The 2015 Grand Prix Hassan II was a professional tennis tournament played on clay courts.

It was the 31st edition of the tournament and part of the 2015 ATP World Tour.

It took place in Casablanca, Morocco between 6 and 12 April 2015.

[5] The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: