Atsimo-Andrefana (South West) is a region of Madagascar.

It borders Menabe in north, Amoron'i Mania and Haute Matsiatra in northeast, Ihorombe and Anosy in east and Androy in southeast.

[1] Atsimo Andrefana is geographically the largest of all Malagasy regions with an area of 66,236 km2 (25,574 sq mi).

[3] Atsimo-Andrefana Region is divided into nine districts, which are sub-divided into 105 communes.

This Atsimo-Andrefana location article is a stub.