Yamna language should not be confused with Yamna culture.
| Yamna | |
| Nativename: | Sunum |
| States: | Indonesia |
| Region: | Papua |
| Speakers: | 560 |
| Date: | 2005 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Western Oceanic |
| Fam5: | North New Guinea |
| Fam6: | Sarmi – Jayapura Bay |
| Fam7: | Sarmi |
| Iso3: | ymn |
| Glotto: | yamn1237 |
| Glottorefname: | Yamna |
Yamna, also known as Sunum, is an Austronesian language spoken on the coast and an island of Jayapura Bay in Papua province, Indonesia.