The 1991–92 NSL Cup was the 16th season of the NSL Cup, which was the main national association football knockout cup competition in Australia. 14 teams from around Australia entered the competition.
Adelaide City v West Adelaide
Brisbane Strikers v APIA Leichhardt Tigers
Melbourne Croatia v Heidelberg United
Newcastle Breakers v Marconi Fairfield
Parramatta Eagles v Hakoah Sydney City East
South Melbourne v Preston
Wollongong City v Sydney Olympic
Preston v Melbourne Croatia
Hakoah Sydney City East v Marconi Fairfield
Wollongong City v Brisbane Strikers
