Seo Bok-seob (also spelled Suh Bok-sup; Korean: 서복섭) was the first student to study under hapkido founder Choi Yong-sool, with whom he founded the art's first school, the Daehan Hapki Yu Kwon Sool dojang in Daegu, Korea. Moving to Seoul he later became a professor of East Asian medicine and worked for a time at Kyung Hee University.