Carp River may refer to:
Canada Carp River (Algoma District) in Algoma District, Ontario, which empties into Batchawana Bay on northeastern Lake Superior Carp River (Ottawa) in the city of Ottawa, Ontario, which empties into the Ottawa River
United States One of several Carp Rivers in Michigan including: Carp River (Gogebic-Ontonagon counties), in the Porcupine Mountains empties into Lake Superior Carp River (Luce County), empties into Lake Superior near the Crisp Point Light Carp River (Mackinac County), a federally designated Wild and Scenic River in the Upper Peninsula flowing into St. Martin Bay on Lake Huron Carp River (Marquette County), empties into Lake Superior in Marquette Leland River, in Leelanau County, formerly known as Carp River Waiska River, in Chippewa County, formerly known as Carp River
See also Carp Lake River, Emmet County, Michigan Little Carp River (disambiguation) Carp (disambiguation) Carp Lake (disambiguation)