| Co'gyarêng Township | |
| Area Total Km2: | 6381 |
| Unit Pref: | Metric |
| Timezone1: | China Standard |
| Area Code: | 975 |
| Area Code Type: | Local dialing code |
| Postal Code Type: | Postal code |
| Utc Offset1: | +8 |
| Population Density Km2: | auto |
| Population As Of: | 2010 |
| Population Total: | 1245 |
| Native Name: | Chinese: 扎陵湖乡 · |
| Other Name: | Zhalinghu Township, Gyaringco Township |
| Pushpin Label Position: | bottom |
| Subdivision Type3: | County |
| Settlement Type: | Township |
| Pushpin Label: | Co'gyarêng Township |
| Pushpin Map: | China Qinghai |
| Subdivision Type4: | Village-level divisions |
| Subdivision Name3: | Madoi |
| Subdivision Name2: | Golog |
| Pushpin Map Caption: | Location in Qinghai |
| Subdivision Type2: | Autonomous prefecture |
| Subdivision Name1: | Qinghai |
| Subdivision Type1: | Province |
| Subdivision Name: | China |
| Subdivision Type: | Country |
| Coordinates: | 35.085°N 97.9106°W |
Co'gyarêng Township or Zhalinghu Township is a township in Madoi County, Golog Tibetan Autonomous Prefecture, Qinghai, China. In 2010, Co'gyarêng Township had a total population of 1,245: 630 males and 615 females: 397 aged under 14, 811 aged between 15 and 65 and 37 aged over 65.[1]