The 2017 Lithuanian Football Cup, also known as LFF Cup, was the seventy-second season of the Lithuanian annual football knock-out tournament. Forty-four teams entered the competitions, which started on 27 April and ended on 24 September in Aukštaitija Stadium, Panevėžys.

Futbolo Klubas Riteriai, also known as FK Riteriai or as Riteriai, is a Lithuanian professional football club based in Vilnius. Until 21 February 2019, the club was based in Trakai and was known as FK Trakai. Between 2014 and 2023, it played in the top level of Lithuanian football, the A Lyga.