Eddy Louiss (born 2 May 1941 in Paris) is a French jazz musician. His primary instrument is the Hammond organ. As a vocalist, he was a member of Les Double Six of Paris from 1961 through 1963. He has 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 celebrated Getz album Dynasty. In 1964, he was awarded the Prix Django Reinhardt.