| Sedan, West Virginia | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | West Virginia#USA |
| Pushpin Label: | Sedan |
| Pushpin Label Position: | left |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | West Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Hampshire |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 39.235°N -78.5733°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1555587 |
Sedan is an unincorporated community in Hampshire County in the U.S. state of West Virginia. Sedan is located between Hanging Rock and Delray on Delray Road (West Virginia Route 29) in the North River Valley. The community was named for the Battle of Sedan, shortly after the battle was fought during the Franco-Prussian War on September 1, 1870. A post office operated in Sedan from 1871 to 1935.