South Fork most commonly refers to the peninsula at the east end of the South Shore of Long Island.
South Fork may also refer to:
In municipalities
In Canada South Fork, Saskatchewan
In the United States Big South Fork National River and Recreation Area, in northeastern Tennessee and southeastern Kentucky South Fork, Madera County, California South Fork, Colorado South Fork, Missouri South Fork, Nevada South Fork, Pennsylvania South Fork, Wisconsin, a town South Fork (community), Wisconsin, an unincorporated community South Fork Township (disambiguation)
In rivers Big South Fork of the Cumberland River South Fork American River South Fork Eel River South Fork Grand River (South Dakota) South Fork Holston River South Fork John Day River South Fork Musselshell River South Fork Rio Grande South Fork Shenandoah River South Fork Spring River South Fork Trinity River
In other uses South Fork Dam, a dam in Pennsylvania South Fork Fishing and Hunting Club South Fork High School, a public high school in Stuart, Florida
See also Southfork (disambiguation)