| Tĩnh Túc | |
| Settlement Type: | Township (Class-5) |
| Official Name: | Tĩnh Túc township |
| Native Name: | Thị trấn Tĩnh Túc |
| Pushpin Map: | Vietnam |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northeast |
| Subdivision Type2: | Province |
| Subdivision Name2: | Cao Bằng |
| Subdivision Type3: | District |
| Subdivision Name3: | Nguyên Bình |
| Unit Pref: | Imperial |
| Timezone: | UTC + 7 |
| Utc Offset: | +7 |
| Coordinates: | 22.65°N 105.8892°W |
Tĩnh Túc is a township (Vietnamese: thị trấn) of Nguyên Bình District, Cao Bằng Province, Vietnam.[1]