Tjilbruke is an important creation ancestor for the Kaurna people of the Adelaide plains in the Australian state of South Australia. Tjilbruke was a Kaurna man, who appeared in Kaurna Dreaming dating back about 11,000 years. The Tjilbruke Dreaming Track or Tjilbruke Dreaming Trail is a major Dreaming trail, which connects sites from within metropolitan Adelaide southwards as far as Cape Jervis, some of which are Aboriginal sacred sites of great significance.

The Kaurna people are a group of Aboriginal people whose traditional lands include the Adelaide Plains of South Australia. They were known as the Adelaide tribe by the early settlers. Kaurna culture and language were almost completely destroyed within a few decades of the British colonisation of South Australia in 1836. However, extensive documentation by early missionaries and other researchers has enabled a modern revival of both language and culture. The phrase Kaurna meyunna means "Kaurna people".