S
- (Ampanihy District) Sianamavo
- (Betioky District) Sevalava
- (Ampanihy District) Seta
- (Morombe District) Saviahy
- (Betioky District) Savazy Be
- (Betioky District) Savazy-Amorondrano
- (Betioky District) Savazy-Ambonyrano
- (Betioky District) Savazy-Ambondrano
- (Betioky District) Satria
- (Ampanihy District) Satrampotsy
- (Betioky District) Satrampotsy
- (Morombe District) Satrambondro
- (Morombe District) Satramalandy
- (Ankazoabo District) Sarotrano
- (Ampanihy District) Sarotrahitay
- (Betioky District) Sarodrano
- (Betioky District) Sarodrano
- (Sakaraha District) Sarodrano
- (Beroroha District) Sarodrano
- (Toliara II District) Saritsipy
- (Toliara II District) Saririaka
- (Ampanihy District) Saodona
- (Ampanihy District) Sandokanja
- (Toliara II District) Samboindefo
- (Sakaraha District) Sambelomasy
- (Betioky District) Samba
- (Benenitra) Samba
- (Betioky District) Salobe
- (Betioky District) Saloambany
- (Beroroha District) Salio