Fox Valley or Fox River Valley may refer to:
- Fox Valley (Illinois), centered on the Fox River of Northern Illinois, U.S.
- Fox Valley (Wisconsin), centered on the Fox River (Green Bay tributary), U.S.
- Fox Cities, cities, towns and villages along the Fox River
- Fox Valley, Saskatchewan, a village in Canada
- Rural Municipality of Fox Valley No. 171
- Fox Valley Mall, in Aurora, Illinois, U.S.
See also