Johns River may refer to the following:
Rivers Ireland John's River, a tributary of River Suir
United States Johns River (Kentucky), stream in Marshall County, Kentucky Johns River (Maine), extension of Johns Bay in Lincoln County, Maine Johns River (New Hampshire), tributary of the Connecticut River Johns River (North Carolina), tributary of the Catawba River Johns River (Vermont), tributary of Lake Memphremagog Johns River (Washington), tidal river flowing into the south end of Grays Harbor
Communities Johns River, New South Wales, Australia, located in the City of Greater Taree Johns River Township, Caldwell County, North Carolina, United States
Businesses and organizations Johns River Valley Camp, religious campground in Collettsville, North Carolina
Roadways John's River Greenway, North Carolina, United States John's River Lane, Aberdeen, Washington, United States Johns River Loop, Morganton, North Carolina, United States John's River Road, North Carolina, United States Johns River Road, Memphis, Tennessee, United States Johns River Road, Fredericksburg, Texas, United States Johns River Road, Aberdeen, Washington, United States Old Johns River Road, Collettsville, North Carolina, United States
See also Saint John River (disambiguation) Johns (disambiguation) John Rivers, a Tudor-era businessman who became Lord Mayor of London John Rivers (died 1719), pirate in Madagascar