| Riachão | |
| Native Name Lang: | Riachãosense |
| Settlement Type: | Village |
| Pushpin Map: | Brazil |
| Coordinates: | -6.4671°N -37.4118°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | State |
| Subdivision Name1: | Paraíba |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | São Bento |
| Subdivision Type3: | Zona |
| Subdivision Name3: | Rural area |
| Unit Pref: | Metric |
| Population Total: | 742 |
| Population Density Km2: | auto |
Riachão (Portuguese ) is a village near São Bento in Paraíba state, Brazil. With 742 inhabitants it is the largest settlement in the city.[2]
Riachão (large stream). The Riachão name was given because of a stream that has the village out to the border of Paraíba and Rio Grande do Norte and in times of floods is filled to not exceed transport in any way.[3]