Hans Kockelmans (born February 20, 1956) is a Dutch composer, teacher, and performer of Early Classical and electronic music. He studied baroque lute with , as well as electronic music, and classical guitar at the Maastricht conservatory. In his compositions he is a pioneer of granular synthesis. His electronic music as well as his acoustic work frequently refers to medieval themes. He composes for such unusual instruments as Phantastron. He has collaborated with Roman Turovsky on a number of experimental compositions involving lute and torban.