| Nipsan | |
| States: | Indonesia |
| Speakers: | 2,500 |
| Date: | 1993 |
| Ref: | e18 |
| Familycolor: | Papuan |
| Fam1: | Trans–New Guinea |
| Fam2: | Mek |
| Fam3: | Northern |
| Fam4: | Kosarek–Nipsan |
| Iso3: | nps |
| Glotto: | nips1240 |
| Glottorefname: | Nipsan |
Nipsan (or Southern Yali/Yale, Mek Nipsan) is a Papuan language of Nipsan District, Yahukimo Regency, Highland Papua.