Betsihaka or Betsiaka is a rural municipality in Madagascar. It is part of the district of Ambilobe, which is in the Diana Region. According to the 2001 commune census, the population of Betsihaka was 10,661.[2]
The genus Triadobatrachus, an extinct amphibian, was discovered there.
Only primary schooling is available in the town. 60% of the population are farmers, while an additional 38% receive their livelihood from raising livestock. The most important crop is rice; other important products are maize and seeds of catechu. Industry and services each provide employment for 1% of the population.[2]