1931 Wimbledon Championships – Mixed doubles
Jack Crawford and Elizabeth Ryan were the defending champions, but did not participate.
George Lott and Anna Harper defeated Ian Collins and Joan Ridley in the final, 6–3, 1–6, 6–1 to win the mixed doubles tennis title at the 1931 Wimbledon Championships.
Seeds
Henri Cochet / Eileen Fearnley-Whittingstall 'Pat Spence / Betty Nuthall '
Vernon Kirby / Josane Sigart
Pat Hughes / Ermyntrude Harvey ''''