Borino Municipality (Bulgarian: Община Борино) is a municipality in Smolyan Province, southern Bulgaria.

Covering a territory of 173,2 km2, it is the eighth largest of the ten municipalities in the province and takes 5.42% of its total area.

It is among the few municipalities of Bulgaria that consists only of villages.

It is entirely located in the western Rhodope Mountains.

[1] There are five villages — the capital Borino (pop.