Analanjirofo is a region in northeastern Madagascar. Until 2009 it was a part of Toamasina Province. It borders Sava Region to the north, Sofia Region to the west, Alaotra-Mangoro Region to the southwest and Atsinanana Region to the south.
The capital of the region is Fenoarivo Atsinanana , and the population was estimated to be 1,035,132 in 2013. The area of Analanjirofo Region is .