Elan David Sicroff (born March 20, 1950) is a concert pianist, recording artist, and educator. He is the foremost interpreter of music composed by Thomas de Hartmann (1885–1956) and the spiritualist George Gurdjieff (1866 or 1867–1949). In 1982, Sicroff undertook a concert tour of the US, introducing de Hartmann's neglected works to a wider audience. He lives in the Netherlands.