- Source: Commune of Gihogazi
The commune of Gihogazi is a rural commune of Karuzi Province in central Burundi. The capital is Gihogazi. According to the 2008 census, Gihogazi had a total population of 67,627, of which 48% was male, and a population density of 351 people per km2. The total area of the commune amounts to 192.4 km2 (74 sq mi).
It consists of the following 21 collines: