1974–75 Welsh Cup
The 1974–75 FAW Welsh Cup is the 88th season of the annual knockout tournament for competitive football teams in Wales.
Key
League name pointed after clubs name.- CCL - Cheshire County League
- FL D2 - Football League Second Division
- FL D3 - Football League Third Division
- FL D4 - Football League Fourth Division
- NPL - Northern Premier League
- SFL - Southern Football League
- WLN - Welsh League North
- WLS - Welsh League South
Fourth round
Nine winners from the Third round and seven new clubs.| Tie no | Home | Score | Away |
| 1 | Chester | 1–3 | Oswestry Town |
Fifth round
| Tie no | Home | Score | Away |
| 1 | Cardiff City | 4–0 | Oswestry Town |
| 2 | Wrexham | 8–0 | Briton Ferry Athletic |
| 3 | Newport County | 1–1 | Swansea City |
| replay | Swansea City | 2–1 | Newport County |
| 4 | Shrewsbury Town | 1–1 | Bangor City |
| replay | Swansea City | 0–1 | Shrewsbury Town |