| Đông Khê | |
| Settlement Type: | Township (Class-5) |
| Official Name: | Đông Khê township |
| Native Name: | Thị trấn Đông Khê |
| Pushpin Map: | Vietnam |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northeast |
| Subdivision Type2: | Province |
| Subdivision Name2: | Cao Bằng |
| Subdivision Type3: | District |
| Subdivision Name3: | Thạch An |
| Unit Pref: | Imperial |
| Timezone: | UTC + 7 |
| Utc Offset: | +7 |
| Coordinates: | 22.4314°N 106.4325°W |
Đông Khê is a township (Vietnamese: thị trấn) and capital of Thạch An District, Cao Bằng Province, Vietnam.[1]
The township was the site of the Battle of Đông Khê.[2]