- Sa Kream
- Sakream Khang Cheung
- Sakream Khang Tboung
- Sam Aong
- Sambuor
- Samnak
- Sampoar Thum
- Sampoar Touch
- Sampov Meas
- Samprouch
- Samraong
- San Kor
- Serei Sameakki Khang Tboung
- Sla
- Sla Kaet
- Sla Kar
- Slaeng
- Slaeng Khpos
- Slak Kranh
- Snaeng Krabei
- Sochet
- Sochul
- Sou Young
- Souchey
- Souphi
- Srae
- Srae Khsach
- Srae Veal
- Srae Veal Khang Kaeut
- Sralau