The Kalkadoon language is an Indigenous Australian language traditionally spoken by the Kalkadoon people in the region around Mount Isa in Queensland. It belongs to the Pama-Nyungan language family, which is the largest language family in Australia. The language has a rich cultural significance and is tied to the identity and heritage of the Kalkadoon community. Today, the Kalkadoon language is considered endangered, with very few fluent speakers remaining. Efforts are being made to revitalize the language through educational programs and community initiatives, aiming to preserve the linguistic heritage and promote cultural awareness among younger generations.