| Thagya Tibetan Township | |
| Area Total Km2: | 159.8 |
| Unit Pref: | Metric |
| Timezone1: | China Standard |
| Area Code: | 972 |
| Area Code Type: | Local dialing code |
| Postal Code: | 810900 |
| Postal Code Type: | Postal code |
| Utc Offset1: | +8 |
| Population Density Km2: | auto |
| Population As Of: | 2020 |
| Population Total: | 3475 |
| Native Name: | Chinese: 塔加藏族乡 |
| Pushpin Map: | China Qinghai |
| Pushpin Label Position: | bottom |
| Other Name: | Tajia |
| Settlement Type: | Ethnic township |
| Pushpin Label: | Thagya Township |
| Subdivision Type3: | Autonomous County |
| Subdivision Type4: | Village-level divisions |
| Subdivision Name3: | Hualong |
| Subdivision Name2: | Haidong |
| Pushpin Map Caption: | Location in Qinghai |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name1: | Qinghai |
| Subdivision Type1: | Province |
| Subdivision Name: | China |
| Subdivision Type: | Country |
| Coordinates: | 35.9661°N 102.6453°W |
Thagya Tibetan Township or Tajia Township, is a township in Hualong Hui Autonomous County, Haidong, Qinghai, China. In 2010, Tajia Township had a total population of 3,938: 1,999 males and 1,939 females: 950 aged under 14, 2,700 aged between 15 and 65 and 288 aged over 65.[1]