奥卢河是芬兰的河流，河道全长107公里，流域面积22,900平方公里，发源自奥卢湖，最终注入波罗的海波的尼亚湾，河道上建有多座水力发电站。

Oulujoki (in modern Finnish literally "Oulu River", originally in old Northern Ostrobothnian dialect literally "Flood River", Swedish:Ule älv) is a river in Oulu province, Finland. Its origin is Oulujärvi and its watershed area covers a significant part of Kainuu region. It flows into the Bothnian Bay at Oulu. Port of Oulu is located at the mouth of the river.