The 2015–16 Polish Cup was the sixty-second season of the annual Polish football knockout tournament. It began on 18 July 2015 with the first matches of the Preliminary Round and ended on 2 May 2016 with the final at the National Stadium in Warsaw. Winners of the competition qualified for the qualifying tournament of the 2016–17 UEFA Europa League. Legia Warsaw successfully defended the Polish Cup champion title, winning the final game 1–0 against Lech Poznań and secured their eighteenth title.