| Official Name: | Dostuk |
| Native Name: | Достук |
| Pushpin Map: | Kyrgyzstan |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Kyrgyzstan |
| Coordinates: | 40.8681°N 72.8458°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name: | Kyrgyzstan |
| Subdivision Name1: | Jalal-Abad Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Suzak District |
| Population As Of: | 2021 |
| Population Total: | 1960 |
| Timezone: | KGT |
| Utc Offset: | +06:00 |
| Elevation Ft: | 1868 |
Dostuk (formerly "Serniy") is a village in Suzak District, Jalal-Abad Region, Kyrgyzstan. Its population was 1,960 in 2021. It is situated near the confluence of the rivers Kögart and Kara Darya.