In this Cambodian name, the surname is Nop. In accordance with Cambodian custom, this person should be referred to by the given name, Bayyareth.
Nop Bayyareth (Khmer: ណុប បាយ៉ារិទ្ធិ; born 16 June 1981) is Cambodian singer and actor. He records for Rasmey Hang Meas, one of the leading music companies in Cambodia.