| Hedong District | |
| Native Name: | 河东区 |
| Native Name Lang: | zh-cn |
| Settlement Type: | Township-level district |
| Pushpin Map: | China Hainan |
| Pushpin Label: | Dongyuan |
| Pushpin Map Caption: | Location in Hainan |
| Coordinates: | 18.2533°N 109.5112°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hainan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Sanya |
| Subdivision Type3: | Village-level divisions |
| Subdivision Name3: | 12 residential communities 2 villages |
| Unit Pref: | Metric |
| Elevation M: | 6 |
| Elevation Ft: | 22 |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 572002 |
| Area Code: | 0898 |
Hedong District is a township-level district (akin to a subdistrict) of Sanya, Hainan, People's Republic of China.[1], it has 12 residential communities (Chinese: 社区) and two villages under its administration.[2]