| Norgesmesterskapet i fotball for menn 1955 | |
|---|---|
| Tournament details | |
| Country |  Norway |
| Teams | 128 (main competition) |
| Defending champions | Skeid |
| Final positions | |
| Champions | Skeid (3rd title) |
| Runner-up | Lillestrøm |
The 1955 Norwegian Football Cup was the 50th season of the Norwegian annual knockout football tournament. The tournament was open for all members of NFF, except those from Northern Norway. The final was played at Ullevaal Stadion in Oslo on 23 October 1955, and was contested the defending champions Skeid, and Lillestrøm, who also lost the final in 1953. Skeid successfully defended their title with a 5–0 victory in the final.