I
- (Bekily District) Iabomary
- (Bekily District) Iabomary
- (Bekily District) Iabomare
- (Tsihombe) Isono
- (Bekily District) Ipoy
- (Ambovombe District) Irizo
- (Beloha District) Isakia
- (Ambovombe District) Isampeza
- (Ambovombe District) Isihy
- (Tsihombe) Isingo
- (Ambovombe District) Isoaka
- (Bekily District) Isoky
- (Bekily District) Ipiko
- (Ambovombe District) Itaranaka
- (Beloha District) Itilihitsy
- (Beloha District) Itrambo
- (Beloha District) Itsotso
- (Bekily District) Ivango
- (Tsihombe) Ivola
- (Beloha District) Ivondrote
- (Tsihombe) Ivory
- (Beloha District) Iotry
- (Tsihombe) Iony
- (Ambovombe District) Inanilaka Bas
- (Ambovombe District) Imotombe Sud
- (Tsihombe) Imongy Taolo
- (Tsihombe) Imongy Nord
- (Tsihombe) Imongy Nord
- (Tsihombe) Imongy Atsinanana
- (Ambovombe District) Imara