博约马瀑布（法语：Chutes Boyoma），原称史丹利瀑布，是位于刚果民主共和国的瀑布。

博约马瀑布由7个瀑布组成，每个瀑布的高度少于15英呎，合共落差61米（200英呎），占河道长度超过100公里（60英哩），瀑布底部是刚果河的一部分。

Boyoma Falls, formerly known as Stanley Falls, consists of seven cataracts, each no more than 5 m (16 ft) high, extending over more than 100 km (62 mi) along a curve of the Lualaba River between the river port towns of Ubundu and Kisangani/Boyoma in the Orientale Province of the Democratic Republic of the Congo.