| Official Name: | Thacker, West Virginia |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | West Virginia#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | West Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Mingo |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 722 |
| Coordinates: | 37.5944°N -82.1314°W |
| Area Code: | 304 & 681 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1547991[1] |
Thacker is an unincorporated community in Mingo County, West Virginia, United States. Thacker is located along the Tug Fork across from the state of Kentucky.
The community takes its name from nearby Thacker Creek.[2]