| Degenan | |
| States: | Papua New Guinea |
| Region: | Madang Province |
| Speakers: | 790 |
| Date: | 2003 |
| Ref: | e25 |
| Familycolor: | Papuan |
| Fam1: | Trans–New Guinea |
| Fam2: | Finisterre–Huon |
| Fam3: | Finisterre |
| Fam4: | Warup |
| Dia1: | Degenan |
| Dia2: | Tanda |
| Iso3: | dge |
| Glotto: | dege1250 |
| Glottorefname: | Degenanic |
Degenan (Dingana) is one of the Finisterre languages of Papua New Guinea.
The nearly extinct Tanda, reported in 2010, is distinct.