- Soatanana
- Sabihy
- Sakalaly
- Sakamalio
- Sakamalio
- Sakamasay Avaratra
- Sakamasay Sud
- Sakaravy
- Sakoapolo
- Saloambany
- Salobe
- Samba
- Sarodrano
- Sarodrano
- Satrampotsy
- Satria
- Savazy-Ambondrano
- Savazy-Ambonyrano
- Savazy-Amorondrano
- Savazy Be
- Sevalava
- Soamanonga
- Soamidriso
- Soamidriso
- Soarana
- Soaserana
- Soaserana
- Soatamiana
- Soloanivo
- Somodriso