I
- (Ambatofinandrahana District) Ikana
- (Ambositra District) Ihadilanana
- (Manandriana District) Ianatsonga
- (Ambatofinandrahana District) Ianakoano
- (Ambatofinandrahana District) Ianjanina
- (Ambatofinandrahana District) Iarihoho
- (Ambositra District) Iarinoro
- (Fandriana District) Iavomanitra
- (Ambositra District) Ienikenina
- (Ambatofinandrahana District) Ifandra
- (Manandriana District) Ifandy
- (Ambatofinandrahana District) Ifasina
- (Ambositra District) Ifasina
- (Fandriana District) Iharamena
- (Ambatofinandrahana District) Ilemponarivo
- (Ambatofinandrahana District) Ikatelo
- (Ambositra District) Ikianja
- (Ambositra District) Ilaka Afovoany
- (Ambositra District) Imerina
- (Fandriana District) Imito
- (Ambatofinandrahana District) Isaka
- (Ambositra District) Itandroka
- (Manandriana District) Itea
- (Ambatofinandrahana District) Itremo
- (Ambatofinandrahana District) Ivahony
- (Ambositra District) Ivato
- (Ambositra District) Ivoanana
- (Fandriana District) Ivola