| Norgesmesterskapet i fotball for herrer | |
|---|---|
| Tournament details | |
| Country |  Norway |
| Teams | 128 (main competition) |
| Defending champions | Brann |
| Final positions | |
| Champions | Moss (1st title) |
| Runner-up | Vålerengen |
The 1983 Norwegian Football Cup was the 78th edition of the Norwegian annual knockout football tournament. The Cup was won by Moss after beating Vålerengen in the cup final with the score 2–0. This was Moss's first Norwegian Cup title.