| Kuamasi | |
| Region: | Yunnan |
| States: | China |
| Speakers: | 1,000 |
| Date: | 2011 |
| Ref: | e18 |
| Familycolor: | Sino-Tibetan |
| Fam2: | (Tibeto-Burman) |
| Fam3: | Lolo–Burmese |
| Fam4: | Loloish |
| Fam5: | Lisoish |
| Fam6: | Lalo–Lavu |
| Fam7: | Taloid |
| Fam8: | Heqing Yi |
| Iso3: | yku |
| Glotto: | kuam1234 |
| Glottorefname: | Kuamasi |
Kuamasi (pronounced as /kʰua33 ma33 sɨ55/; ; Songping Yi 松坪彝) is a recently discovered Loloish language of Heqing County, Yunnan, China. They are known by the Kua-nsi as pronounced as /kʰua33 ma33 sɨ55/. The Kuamasi are found in Matang 麻塘,[1] Songping Village 松坪村, Liuhe Township 六合乡, Heqing County (Castro, et al. 2010).[2] A Loloish language spoken in Daying Village 大营村,[3] Songgui Town 松桂镇 is also likely closely related to Kuamasi (Castro 2010:23).