1931–32 Welsh Cup

The 1931–32 FAW Welsh Cup is the 51st 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
 * MWL - Mid-Wales Football League
 * SFL - Southern Football League
 * WLN - Welsh League North
 * WLS D1 - Welsh League South Division One
 * WLS D2 - Welsh League South Division Two
 * W&DL - Wrexham & District Amateur League

Second round
15 winners from the First round and one new club - Llanerch Celts. Bettisfield get a bye to the Third round.

Third round
7 winners from the Second round plus Bettisfield. Llanidloes Town get a bye to the Fourth round.

Fourth round
Four winners from the Third round, Llanidloes Town plus 11 new clubs.

Fifth round
Eight winners from the Fourth round plus eight new teams.

Semifinal
All semifinals were held at Chester.