The Wajarri people, also spelt Wadjari, Wadjarri, Watjarri, and other variations, are an Aboriginal Australian people whose traditional lands are in the Mid West region of Western Australia.
Boolardy Station, along with the tiny settlement of Pia Wajarri adjacent to it, are part of the site of the Murchison Radio-astronomy Observatory (MRO). As the MRO lies within Wajarri country, negotiations towards an Indigenous land use agreement (ILUA) have been proceeding for some years.