| Abaga | |
| States: | Papua New Guinea |
| Region: | Eastern Highlands Province |
| Ethnicity: | 1,000 (2017) |
| Speakers: | 600 |
| Date: | 2017 |
| Ref: | e25 |
| Familycolor: | Papuan |
| Fam1: | Trans–New Guinea |
| Fam2: | ? Kainantu–Goroka |
| Fam3: | Goroka |
| Fam4: | Kamono–Yagaria |
| Iso3: | abg |
| Glotto: | abag1245 |
| Glottorefname: | Abaga |
| Map2: | Lang Status 20-CR.svg |
Abaga (or Wagama) is a nearly extinct Trans–New Guinea language of Papua New Guinea. It appears to be related to Kamono and Yagaria.
The classification of Abaga is disputed. It may actually be a Kamano-Yagaria language, and not a Finisterre-Huon language with heavy influence as proposed before.[1]