Falls River may refer to:
;In the United States
*
Falls River (Michigan), a tributary of Lake Superior
*
Falls River (Connecticut River), in Massachusetts and Vermont, a tributary of the Connecticut River
*
Wood River (Pawcatuck River), in Connecticut and Rhode Island, known as ''Falls River'' from its source to Stepstone Falls
;Elsewhere
*
Falls River (New Zealand), a tributary of Tasman Bay
See also
*
Fall River (disambiguation)
*
Falls Creek (disambiguation)
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