The 2019–20 FAW Welsh Cup was the 133nd season of the annual knockout tournament for competitive football teams in Wales.

The lowest ranked team still in the competition, Abertillery Bluebirds, from the fourth tier lost to the leaders of the top division, Connah's Quay Nomads.

Another team from outside the top two divisions, Mold Alexandra from the third tier, lost to Welsh Cup champions, The New Saints.

The draw was made on 9 December[5] with the club from the lowest remaining tier Pontardawe Town, drawn away to Cymru Premier side Cefn Druids.

[6] The remainder of the competition had been postponed by the Football Association of Wales due to the COVID-19 pandemic, until "it is safe and economically viable to resume".