The 1947–48 FAW Welsh Cup is the 61st season of the annual knockout tournament for competitive football teams in Wales.

Key League name pointed after clubs name. CCL - Cheshire County League FL D3N - Football League Third Division North ML - Midland League SFL - Southern Football League

Fifth round Six winners from the Fourth round, Llanelly and 13 new clubs. Tie noHomeScoreAway1South Liverpool (CCL)2–1Chester (FL D3N)

Sixth round Four winners from the Fifth round. Six other clubs get a bye to the Seventh round.

Seventh round Two winners from the Sixth round plus six clubs who get a bye in the previous round.

Semifinal South Liverpool and Lovell's Athletic played at Shrewsbury, Barry Town and Shrewsbury Town played at Merthyr. Tie noHomeScoreAway1South Liverpool (CCL)0–1Lovell's Athletic (SFL)2Barry Town (SFL)1–3Shrewsbury Town (ML)

Final Final were held at Wrexham. Tie noHomeScoreAway1Lovell's Athletic (SFL)3–0Shrewsbury Town (ML)

External links The FAW Welsh Cup