五叶木通（学名：Akebia quinata），种中文名木通。是木通科木通属的灌木。其木质茎一般被作为中药使用。

缠绕性木本；掌状复叶，小叶5片；春季开花，雌雄同株，雌花大，为紫褐色，雄花小，为红紫色；长椭圆形果实。

Akebia quinata (chocolate vine or five-leaf akebia) is a shrub that is native to Japan, China and Korea, and naturalized in the eastern United States from Georgia to Michigan to Massachusetts.