Mortimer Granville Tollemache (12 April 1872 – 27 March 1950) was an English cricketer who played first-class cricket in nine matches for Cambridge University between 1891 and 1893. He was born at Westminster, London and died at Sudbury, Suffolk. Tollemache became a banker, based at Bury St Edmunds in Suffolk. In the First World War, he served as a captain in the Suffolk Regiment's Territorial Force and was mentioned in dispatches.