South Branch may refer to:
Populated places
- South Branch, Minnesota, an unincorporated community in Watonwan County
- South Branch, Michigan, an unincorporated community in Ogemaw County
- South Branch, New Brunswick, Canada
- South Branch, New Jersey, an unincorporated community in Somerset County
- South Branch, Newfoundland and Labrador, Canada
Waterways
Other uses
See also