| Flechal River | |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location of mouth |
| Source1 Location: | Amapá state |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
| Subdivision Type2: | State |
| Subdivision Name2: | Amapá |
Flechal River is a river of Amapá state in north-eastern Brazil.[1]