Kogin Marahoué, wanda kuma aka fi sani da Bandama Rouge, kogi ne a ƙasar Ivory Coast. Kogin da ke kwarara daga kudu yanki ne na Kogin Bandama, yana haɗuwa da shi kudu da Tafkin Kossou, wani babban tafki mai wucin gadi da aka ƙirƙira shi a 1973 ta hanyar gina Dam ɗin Kossou a Kossou. Kogin Marahoué yana da tsawon kusan kilomita 550 (342 mi). Ya faro kudu maso yamma na Boundiali a yankin Bagoué na gundumar Savanes. Yana gudana zuwa kudu don shiga bankin dama na Bandama tsakanin Bouaflé da Yamoussoukro bayan tafiyar kusan 550 kilomita. Babban rafin sa shine Kogin Yarani da Kogin Béré. Ya ba da sunansa ga yankin Marahoué da kuma Filin shakatawa na Marahoué. Philip's (1994). Atlas of the World. Reed International. p. 100. ISBN 0-540-05831-9.