1955–56 Welsh Cup
The 1955–56 FAW Welsh Cup is the 69th season of the annual knockout tournament for competitive football teams in Wales.Key
League name pointed after clubs name.
Nine winners from the Fourth round and seven new clubs.
| Tie no | Home | Score | Away |
| 1 | Rhyl | 0–2 | Chester |
Sixth round
Semifinal
Swansea Town and Newport County played at Cardiff, Oswestry Town and Cardiff City played at Wrexham.
| Tie no | Home | Score | Away |
| 1 | Oswestry Town | 0–7 | Cardiff City |
| 2 | Swansea Town | 5–2 | Newport County |
Final were held at Cardiff.
| Tie no | Home | Score | Away |
| 1 | Cardiff City | 3–2 | Swansea Town |
