Viliahazo is a rural municipality in Analamanga Region, in the Central Highlands of Madagascar.

It belongs to the district of Antananarivo Avaradrano, 20 km north of the capital Antananarivo[1] and its population numbers to 2,513 in 2019.

The economy is based on substantial agriculture.

Rice, corn, peanuts, beans, manioc are the main crops.

This Analamanga location article is a stub.