- Ratmetiya
- Ratmiwala
- Ratnagiri
- Ratninda
- Ratninda
- Rattota
- Rattotamale Colony
- Ratukobodigala
- Ratwatta
- Ravanagoda
- Red Cross Gammanaya
- Rekenwala
- Rekitipe
- Repanhockwatta
- Respitiya Colony
- Retiyagama
- Rikarton Scheme
- Rikillagaskada
- Rilagalakele
- Rilamulla
- Ritigahapela
- Riverside Colony
- Rockwood
- Rogersongama
- Romandaketiya
- Roshetagama
- Rothschildwatta
- Rottipehilla
- Rozella
- Rozellagama