| Bwanabwana | |
| Also Known As: | Tubetube |
| Region: | Milne Bay Province, Papua New Guinea |
| Speakers: | 2,400 |
| Date: | 2007 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Western |
| Fam5: | Papuan Tip |
| Fam6: | Nuclear |
| Fam7: | Suauic |
| Iso3: | tte |
| Glotto: | bwan1241 |
| Glottorefname: | Bwanabwana |
Bwanabwana, also known as Tubetube, is an Austronesian language spoken on the small islands just off the eastern tip of Papua New Guinea. It is spoken in Bwanabwana Rural LLG.[1]
Languages of the World
. 22nd . Eberhard . David M. . Simons . Gary F. . Fennig . Charles D. . 2019 . Dallas . SIL International.