Eddy Louiss (2 May 1941 – 30 June 2015) was a French jazz musician. Eddy started playing in his father Pierre's orchestra in the 1950s. Pierre changed the family name from Louise to Louiss. As a vocalist, he was a member of Les Double Six of Paris from 1961 through 1963. During this time his primary instrument became the Hammond organ. In 1964, he was awarded the Prix Django Reinhardt. He worked with Kenny Clarke, René Thomas, and Jean-Luc Ponty. In 1971 he was a member of the Stan Getz quartet (with René Thomas and Bernard Lubat) that recorded the Getz album Dynasty (1971).