The 1990–91 season[1] was FC Lokomotiv Gorna Oryahovitsa's fifth season in A PFG.
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
The team is finished 8th after 30 games in his fifth "A"group's season.[2]
Lokomotiv GO loss with aggregate: 0–6.