| Chestnut, Louisiana | |
| Official Name: | Hamlet of Chestnut |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Louisiana#USA |
| Coordinates: | 32.0569°N -93.0164°W |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Natchitoches |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Area Code Type: | Area code |
| Area Code: | 318 |
Chestnut is an unincorporated community in Natchitoches Parish, Louisiana, United States.