The 1991 Polish Speedway season was the 1991 season of motorcycle speedway in Poland.
The 1991 Individual Speedway Polish Championship final was held on 15 August at Toruà Â.
The 1991 Golden Golden Helmet () organised by the Polish Motor Union (PZM) was the 1991 event for the league's leading riders. The final was held over two rounds.
The 1991 Polish Pairs Speedway Championship was the 1991 edition of the Polish Pairs Speedway Championship. The final was held on 1 May at Bydgoszcz.
The 1991 Team Speedway Polish Championship was the 1991 edition of the Team Polish Championship. ZKà » Zielona Góra won the gold medal. The team included Lars Gunnestad, Andrzej Huszcza and Jimmy Nilsen.