| Sanggau | |
| States: | Indonesia |
| Region: | Kalimantan |
| Speakers: | 45,000 |
| Date: | 1981 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Greater North Borneo |
| Fam4: | Land Dayak |
| Dia1: | Sanggau proper |
| Dia2: | Dosan |
| Dia3: | Mayau |
| Dia4: | ?Koman |
| Dia5: | ?Semerawai |
| Iso3: | scg |
| Glotto: | sang1339 |
| Glottorefname: | Sanggau |
Sanggau is a Dayak language of Borneo. Sanggau varieties are quite divergent, and may be distinct languages.