 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (September 2018) |
| Norgesmesterskapet i fotball for menn 1966 | |
|---|---|
| Tournament details | |
| Country |  Norway |
| Defending champions | Skeid |
| Final positions | |
| Champions | Fredrikstad (9th title) |
| Runner-up | Lyn |
The 1966 Norwegian Football Cup was the 61st edition of the Norwegian annual knockout football tournament. The Cup was won by Fredrikstad after beating Lyn in the cup final with the score 3–2. This was Fredrikstad's ninth Norwegian Cup title.