1993–94 NSL Cup
| National Soccer League Cup | |
|---|---|
| Tournament details | |
| Country | Australia |
| Dates | 1–17 October 1993 |
| Teams | 14 |
| Final positions | |
| Champions | Parramatta Eagles (2nd title) |
| Runners-up | Sydney United |
| Tournament statistics | |
| Matches played | 20 |
| Attendance | 38,992 (1,950 per match) |
The 1993–94 NSL Cup was the 18th edition of the NSL Cup, which was the main national association football knockout cup competition in Australia.
Heidelberg United were the defending champions, having defeated Parramatta Eagles to win their first title in the previous season's final, but they were eliminated in the first round by Morwell Falcons.
Parramatta Eagles defeated Sydney United 2–0 in the final to win their second NSL Cup title.