The 2017 Coupe Banque Nationale was a women's tennis tournament played on indoor carpet courts.

It was the 25th edition of the Tournoi de Québec and part of the WTA International tournaments of the 2017 WTA Tour.

It took place at the PEPS de l'Université Laval in Quebec City, Canada, from September 11 through September 17, 2017.

Seventh-seeded Alison Van Uytvanck won the singles title.

^* Qualifiers prize money is also the round of 32 prize money The following players received wildcards into the singles main draw: The following players entered the singles main draw with a protected ranking: The following players received entry from the qualifying draw: The following pairs received wildcards into the doubles main draw: The following pair received entry as alternates: