Bebakony Sud is a town and commune (Malagasy: kaominina) in western Madagascar.

It belongs to the district of Maintirano, which is a part of Melaky Region.

[2] Bebakony Sud has a maritime harbour.

The majority 65% of the population of the commune are farmers, while an additional 30% receives their livelihood from raising livestock.

The most important crop is rice, while other important products are wheat, seeds of catechu, barley and raffia palm.