Šavnik (Cyrillic: Шавник, pronounced [ʃǎv̞niːk]) is a river in Montenegro. It originates in northern Montenegro under the Pogledina mountain. It is only 1.5 km long and has one small power station. It flows through the town of Šavnik. It's one of the tributaries of the river Bukovica, and belongs to the Black Sea drainage basin.