Kaltukatjara (') is a town in the southwest of the Northern Territory of Australia. It is also called Docker River in English. It is about 670 km southwest of Alice Springs, and 8 km from the border with Western Australia. In the 2006 census, Kaltukatjara had a population of 355. All of the residents are either Pitjantjatjara, Ngaatjatjarra or Ngaanyatjarra Aboriginal people.