| Changliu | |
| Native Name: | 长流 |
| Translit Lang1: | Chinese |
| Translit Lang1 Type: | Chinese |
| Translit Lang1 Type1: | Pinyin |
| Settlement Type: | Town |
| Pushpin Map: | China Hainan |
| Pushpin Map Caption: | Location in Hainan |
| Coordinates: | 20.0167°N 110.2°W |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hainan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Haikou |
| Subdivision Type3: | District |
| Timezone: | China Standard Time |
| Utc Offset: | +8 |
Changliu is a town (a township-level division) in Xiuying District of Haikou City, Hainan, China.
Changliu is located in the far western suburbs of Haikou. The Hainan terminal of the Guangdong–Hainan Railway, and the adjacent Haikou Railway Station are administratively within Changliu (about to the northwest from the actual town center).