The 1997–98 FR Yugoslavia Cup was the sixth season of the FR Yugoslavia's annual football cup.
The cup defenders was Red Star Belgrade, but was defeated by FK Obilić in the semi-finals.
Thirty-two teams entered in the first round.
Note: Roman numerals in brackets denote the league tier the clubs participated in the 1997–98 season.
Note: Roman numerals in brackets denote the league tier the clubs participated in the 1997–98 season.