The 2010–11 Luxembourg Cup was the 86th season of Luxembourg's annual cup competition. It began on 29 August 2010 with Round 1 and ended on 29 May 2011 with the Final held at a neutral venue. The winners of the competition will qualify for the second qualifying round of the 2011–12 UEFA Europa League. FC Differdange 03 are the defending champions, having won their first ever cup title last season.