1954–55 Welsh Cup

The 1954–55 FAW Welsh Cup is the 68th season of the annual knockout tournament for competitive football teams in Wales.

Key
League name pointed after clubs name.
 * FL D1 - Football League First Division
 * FL D3N - Football League Third Division North
 * FL D3S - Football League Third Division South
 * SFL - Southern Football League
 * WLN - Welsh League North

Fifth round
Ten winners from the Fourth round and six new clubs.

Semifinal
Barry Town and Wrexham played at Cardiff, Cardiff City and Chester played at Wrexham.

Final
Final were held at Wrexham, replay - at Cardiff.