S
- (Galle District) Suduwelipatha
- (Hambantota District) Sitinamaluwa
- (Hambantota District) Sinimodera
- (Hambantota District) Saputatirikanda
- (Matara District) Sapugodawela
- (Matara District) Sapugoda
- (Hambantota District) Sapugahayaya
- (Hambantota District) Samodagama
- (Matara District) Sahabandukokmaduwa
- (Galle District) Sangabowatta
- (Galle District) Sinharaja Aranyaya
- (Galle District) Suddallewa
- (Hambantota District) Sinimunna
- (Sinazongwe District) Sikalabula
- (Galle District) Sandy Colony
- (Galle District) Suduwetiya
- (Matara District) Sramdanagama
- (Hambantota District) Sumihirigama
- (Hambantota District) Suneethagama
- (Hambantota District) Sedawatta
- (Hambantota District) Saliyapura
- (Hambantota District) Siripagama
- (Hambantota District) Sakman Malowa
- (Hambantota District) Singhapura
- (Hambantota District) Senapura
- (Hambantota District) Shuddha Nagaraya
- (Hambantota District) Sittakala
- (Sinazongwe District) Sinazeze
- (Sinazongwe District) Siampande
- (Hambantota District) Suriyawewa