Loddon may refer to:
Places Loddon, Norfolk in England, UK Shire of Loddon, a local government area in Victoria, Australia (since 1995) Bridgewater On Loddon, Victoria, a town in Victoria, Australia
Rivers River Loddon, a tributary of the River Thames in Hampshire and Berkshire, England, UK Loddon River, Victoria, Australia Loddon River (Tasmania), a river in Tasmania, Australia
See also Loddon Nature Reserve, near Twyford, Berkshire, England London, England Shire of East Loddon, an historic local government area in Victoria, Australia (1864-1995)