Wagga is short for Wagga Wagga, a city in New South Wales, Australia.
Wagga or Wagga Wagga may also refer to:
Wagga RAAF Base Wagga, a Royal Australian Air Force base HMAS Wagga, a ship
Wagga Wagga City of Wagga Wagga, a local government area, New South Wales, Australia Wagga Wagga Likoebe, actually Leonard Likoebe (1953–2006), South African footballer known as Wagga Wagga
See also Reduplication