The 1951–52 FAW Welsh Cup is the 65th season of the annual knockout tournament for competitive football teams in Wales.
| Tournament details | |
|---|---|
| Country | Wales |
| Final positions | |
| Champions |  Rhyl |
| Runner-up | Merthyr Tydfil |
Key edit
League name pointed after clubs name.
Fifth round edit
Ten winners from the Fourth round and six new clubs.
| Tie no | Home | Score | Away |
|---|---|---|---|
| 1 | Chester (FL D3N) | 3–1 | Bangor City (CCL) |
Sixth round edit
| Tie no | Home | Score | Away |
|---|---|---|---|
| 1 | Wrexham (FL D3N) | 0–0 | Chester (FL D3N) |
| replay | Wrexham (FL D3N) | 2–0 | Chester (FL D3N) |
Semifinal edit
Cardiff City and Wrexham played at Shrewsbury, both matches between.
| Tie no | Home | Score | Away |
|---|---|---|---|
| 1 | Barry Town (SFL) | 1–1 | Rhyl (CCL) |
| replay | Barry Town (SFL) | 0–1 | Rhyl (CCL) |
| 2 | Wrexham (FL D3N) | 0–0 | Merthyr Tydfil (SFL) |
Final edit
Final were held at Cardiff.
| Tie no | Home | Score | Away |
|---|---|---|---|
| 1 | Rhyl (CCL) | 4–3 | Merthyr Tydfil (SFL) |
