| Hewa | |
| States: | Papua New Guinea |
| Region: | Sepik River basin |
| Ethnicity: | Hewa |
| Speakers: | 4,800 |
| Date: | 2014 |
| Ref: | e25 |
| Familycolor: | Papuan |
| Fam1: | Sepik |
| Fam2: | Sepik Hill |
| Fam3: | Southwest |
| Iso3: | ham |
| Glotto: | hewa1241 |
| Glottorefname: | Hewa |
Hewa, also known as Sisimin and Lagaip, is spoken by the Hewa people. It is a Sepik language of northern Papua New Guinea. It is spoken in Lagaip Rural LLG of Enga Province, and also in Hela Province and Telefomin Rural LLG of Sandaun Province.