The FAI Cup 1931/32 was the eleventh edition of Ireland's premier cup competition, The Football Association of Ireland Challenge Cup or FAI Cup. The tournament began on 27 December 1931 and concluded on 17 April 1932 with the final held at Dalymount Park, Dublin. An official attendance of 32,000 people watched Shamrock Rovers claim the fourth of five FAI Cup titles in a row by defeating Dolphin.