South Fork

South Fork may refer to:

In towns:

• South Fork, Saskatchewan
• South Fork, Butte County, California
• South Fork, Madera County, California
• South Fork, Mendocino County, California
• South Fork, Colorado
• South Fork, Missouri
• South Fork, Pennsylvania
• South Fork, Wisconsin, a town
• South Fork (community), Wisconsin, an unincorporated community
• South Fork Township (disambiguation)

In rivers:

• 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 Shenandoah River
• South Fork Trinity River

In other uses:

• South Fork, Suffolk County, New York, a peninsula
• South Fork Dam, a dam in Pennsylvania
• South Fork High School, a public high school in Stuart, Florida
• South Fork Fishing and Hunting Club