| Chengzhong | |
| Native Name: | 城中区 |
| Native Name Lang: | zh-Hans |
| Settlement Type: | District |
| Postal Code Type: | Postal code |
| Coordinates: | 36.623°N 101.7744°W |
| Coor Pinpoint: | Central Square / |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qinghai |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Xining |
| Seat Type: | District seat |
| Seat: | Yinma Street Subdistrict |
| Area Total Km2: | 151 |
| Population Total: | 325813 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| T: | 城中區 |
| S: | 城中区 |
| P: | Chéngzhōng Qū |
| L: | "city center district" |
| Order: | st |
Chengzhong is one of four districts of the prefecture-level city of Xining, the capital of Qinghai Province, Northwest China. It has an area of 10.5km2 and has 150,000 inhabitants (2004).
Chengzhong District is divided into 7 subdistricts and 1 town: