Main River, more commonly simply Main, is a river in Germany.

Main River, may also refer to:

• Main River (Chukotka), a river in far Eastern Siberia.
• Main River (Newfoundland), a river in Newfoundland, Canada.
• River Main (County Antrim), a river in Northern Ireland.

• Main river, a statutory designation of larger watercourses in England and Wales.

• Maine River (disambiguation).
• Main (disambiguation).

This disambiguation page lists articles associated with the title Main River.
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