Kogin Columbia suna ne da ke nufin wani babban kogi a Arewacin Amurka wanda ke gudana daga tsaunin Rocky na British Columbia, Kanada, ta hanyar Washington da kan iyakar Oregon da Washington, zuwa cikin Tekun Pacific. Yana da kusan mil 1,243 (kilomita 2,000) kuma shine kogi mafi girma a yankin Pacific Northwest na Arewacin Amurka.
