ចម្រៀងលោកតា ស៊ីន ស៊ីសាមុតបែប ញ៉ាក់។
Sin Sisamouth (23 August 1932 – 18 June 1976) was a famous and highly prolific Cambodian singer-songwriter from the 1950s to the 1970s. He is a son of Sinn Leang and mother Seb Bunlei.
He was the youngest of four siblings, with one brother and two sisters. His father was a prison warden in Battambang Province and was then a soldier during the Colonial Cambodia period. His father died of disease, and his mother remarried, and the union resulted in two more children.