1929–30 Welsh Cup
The 1929–30 FAW Welsh Cup is the 49th season of the annual knockout tournament for competitive football teams in Wales.Key
League name pointed after clubs name.
Fourth round
Fifth round
Eight winners from the Fourth round and eight new clubs.Sixth round
Semifinal
Match between Rhyl and Colwyn bay were held at Llandudno.
| Tie no | Home | Score | Away |
| 1 | Wrexham | 0–2 | Cardiff City |
| 2 | Rhyl | 3–1 | Colwyn Bay |
Final were held at Shrewsbury, replay - at Wrexham.
| Tie no | Home | Score | Away |
| 1 | Rhyl | 0–0 | Cardiff City |
| replay | Rhyl | 2–4 | ''Cardiff City |
