Aboriginal and Torres Strait Islander Language
- Gungadidji (L16)1
- Gunggari (D37)2
- Gunin (K36)1
- Gupapuyngu (N122.1)67
- Gurindji (C20)66
- Guugu Yimidhirr (Y82)12
- Guwa (G9.1)1
- Guwar (E26)1
- Gälpu (N139)2
- Hunter River–Lake Macquarie language (S99)1
- Indjilandji (G14)1
- Iwaidja (N39)10
- Jabulajabula / Yabula Yabula (S38)1
- Jandai (E19)3
- Jardwadjali (S27)1
- Jaru (K12)5
- Jawi (K16)3
- Jawoyn (N57)4
- Jingulu (C22)3
- Jiwarli (W28)4