The 2015 Open GDF Suez de Cagnes-sur-Mer Alpes-Maritimes was a professional tennis tournament played on outdoor clay courts.

It was the eighteenth edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $100,000 in prize money.

It took place in Cagnes-sur-Mer, France, on 4–10 May 2015.

The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following player received entry from a protected ranking: