Carp River

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