Einar Dahl (born 1 March 1904 in Falun; died 17 January 1979 in Uddevalla, Sweden) was a Swedish Esperantist who worked first as an elementary school teacher and later as a school principal in Uddevalla. He was an honorary member of the World Esperanto Association (Universala Esperanto-Asocio, UEA), and during his many years as a member of the UEA executive committee (Komitato) he helped to pioneer parliamentary activity on behalf of the Esperanto movement.