Suthep Wongkamhaeng (สุเทพ วงศ์กำแหง; 12 May 1934 – 27 February 2020) was a Thai singer. He was a crooner. Wongkamhaeng's style of music was known as Luk krung. He was well-known from his songs "Luk Kom pà" (Orphan), "Rak kunh Kai laen" (I'd Have Loved You Now), and "Jai pi" (My Heart).