Kalkatungu language
| Kalkatungu | |
|---|---|
| Native to | Australia | 
| Region | Mount Isa area, Queensland | 
| Ethnicity | Kalkadoon people | 
| Extinct | (date missing) | 
| Revival | exist | 
| Pama–Nyungan
 
 | |
| Kalkutungu Sign Language | |
| Language codes | |
| ISO 639-3 | ktg | 
| Glottolog | kalk1246 | 
| AIATSIS | G13 | 
| ELP | Kalkatungu | 
Kalkatungu (also Kalkutungu, Galgadungu, Kalkutung, Kalkadoon, or Galgaduun) is an extinct Australian Aboriginal language formerly spoken around the area of Mount Isa and Cloncurry, Queensland.