The 2015 BGL Luxembourg Open was a women's tennis tournament played on indoor hard courts sponsored by BNP Paribas.

It was the 20th edition of the Luxembourg Open, and part of the WTA International tournaments category of the 2015 WTA Tour.

It was held in Kockelscheuer, Luxembourg, on 19–25 October 2015.

1 Qualifiers prize money is also the Round of 32 prize money * per team The following players received wildcards into the singles main draw: The following players received entry from the qualifying draw: The following players received entry as lucky losers: The following pair received a wildcard into the doubles main draw: