Kulp is a surname. Those bearing it include:
Bob Kulp, American businessman and politicianCharlie Kulp (born 1925), United States airshow pilotClaude L. Kulp (1894–1969), United States educator and Cornell University professorJoshua Kulp (fl. 2000s), US-born Israeli Talmudic scholar and authorJ. Laurence Kulp (1921–2006), United States geochemistMonroe Henry Kulp (1858–1911), United States politicianNancy Kulp (1921–1991), United States film and television actress