The 1950–51 FAW Welsh Cup is the 64th 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 D3N - Football League Third Division North FL D3S - Football League Third Division South SFL - Southern Football League
Fifth round Eight winners from the Fourth round and six new clubs. Tie noHomeScoreAway1Chester (FL D3N)2–1Rhyl (CCL)
Sixth round Seven winners from the Fifth round plus one new club. Tie noHomeScoreAway1Merthyr Tydfil (SFL)5–2Chester (FL D3N)
Semifinal Cardiff City and Wrexham played at Shrewsbury, both matches between Newport County and Merthyr Tydfil were held at Cardiff. Tie noHomeScoreAway1Cardiff City (FL D2)1–0Wrexham (FL D3N)2Newport County (FL D3S)1–1Merthyr Tydfil (SFL)replayNewport County (FL D3S)1–4 Merthyr Tydfil (SFL)
Final Final and replay were held at Swansea. Tie noHomeScoreAway1Merthyr Tydfil (SFL)1–1Cardiff City (FL D2)replayMerthyr Tydfil (SFL)3–2 Cardiff City (FL D2)
External links The FAW Welsh Cup