Bastiaan "Bas" Maliepaard (born 3 April 1938) is a retired Dutch cyclist who was active between 1959 and 1967. He won the Ronde van Overijssel (1959), Omloop der Kempen (1959) and the points classification in the 1963 Vuelta a España, as well as the bronze medal in the road race at the 1959 UCI Road World Championships.