Antsalaka or Antsalaka Atsimo is a town and commune (Malagasy: kaominina) in northern Madagascar.

It belongs to the district of Antsiranana II, which is a part of Diana Region.

The majority 99.8% of the population of the commune are farmers.

Services provide employment for 0.2% of the population.

This Diana Region of Madagascar location article is a stub.