Manicouagan

Manicouagan may refer to:
 * Manicouagan crater, an impact crater in Quebec
 * Manicouagan Reservoir, formed when the Manicouagan impact crater was converted to a reservoir.
 * Manicouagan Regional County Municipality, Quebec
 * Manicouagan River
 * Manicouagan (electoral district)
 * Manicouagan Uapishka Biosphere Reserve