Rita Ann Moden Gardner, CBE, FRGS, FRSGS, FAcSS (born 10 November 1955) is a British geographer and academic, specialising in geomorphology. Since January 2019, she has been Chief Executive of the Academy of Social Sciences. She taught at St Catherine's College, Oxford (1978–1979), King's College, London (1979–1994), and finally at Queen Mary and Westfield College (1994–1996) where she was Reader in Environmental Science. From 1996 to 2018, she was Director of the Royal Geographical Society: she was the learned society's first female director.