Nottoway County is a county located in the Commonwealth of Virginia. As of the 2020 census, the population was 15,642. Its county seat is Nottoway. It is situated south of the James River, thus making it a part of the Southside Virginia Region.

Cities: Crewe, Blackstone, Burkeville
Area: 316 mi²
Population: 15,559 (2022)
County seat: Nottoway Court House
Founded: 1789
Congressional district: 5th
Largest town: Blackstone