Bremer River (South Australia)
 The Bremer River is a river in South Australia that rises on the eastern side of the Mount Lofty Ranges at an altitude of 431 metres and drains into Lake Alexandrina at the lower end of the Murray-Darling Basin. Major tributaries of the Bremer River are Mount Barker Creek (draining the town of Mount Barker) and Dawesley Creek (rising near Brukunga)