I
- (Betroka District) Ialatelo
- (Taolagnaro) Iamampasy
- (Betroka District) Iambinda
- (Betroka District) Iambinda
- (Taolagnaro) Iambomby
- (Betroka District) Iambondro
- (Betroka District) Ianadroy Avaratra
- (Amboasary District) Ianakafo
- (Betroka District) Ivahona
- (Betroka District) Inanarena
- (Betroka District) Inanarenana
- (Betroka District) Iritsoka
- (Taolagnaro) Isakabe
- (Taolagnaro) Isaka-Ivondro
- (Taolagnaro) Isalo
- (Betroka District) Isoanala
- (Amboasary District) Itaranta
- (Betroka District) Itroho
- (Betroka District) Inanarena
- (Betroka District) Ivary
- (Betroka District) Ivary Sud
- (Betroka District) Ivohiby
- (Betroka District) Ivohipolo
- (Taolagnaro) Ivola
- (Taolagnaro) Ivonjena
- (Taolagnaro) Ivorona
- (Amboasary District) Ivory
- (Betroka District) Imaloto
- (Betroka District) Ifataka
- (Amboasary District) Ifotaka