| Fagg | |
| Settlement Type: | Unincorporated Community |
| Pushpin Map: | Virginia#USA |
| Pushpin Map Caption: | Location within the state of Virginia |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Montgomery |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1401 |
| Coordinates: | 37.1961°N -80.3231°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1477314 |
Fagg is an unincorporated community in Montgomery County, Virginia, United States.
A post office was established at Fagg in 1886, and remained in operation until it was discontinued in 1910.[1] The community's namesake was George Washington Fagg, a county sheriff.[2]