| Dongsong Township | |
| Native Name: | 洞松乡 |
| Native Name Lang: | zh-cn |
| Settlement Type: | Township |
| Pushpin Map: | China Sichuan |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Sichuan |
| Coordinates: | 28.7564°N 99.8042°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sichuan |
| Subdivision Type2: | Autonomous prefecture |
| Subdivision Name2: | Garzê Tibetan Autonomous Prefecture |
| Subdivision Type3: | County |
| Subdivision Name3: | Xiangcheng County |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +8 |
| Postal Code Type: | Postal code |
Dongsong Township is a township under the administration of Xiangcheng County, Sichuan, China.[1], it has seven villages under its administration.[2]