Michael Smith (born 8 November 1940) is an Irish former Fianna Fáil politician who served as Minister for Defence from 1997 to 2004, Minister for Education from November 1994 to December 1994, Minister for the Environment from 1992 to 1994 and a Minister of State in various governments. He served as a Teachta Dála (TD) for the Tipperary North constituency from 1969 to 1973, 1977 to 1981 and 1987 to 2002. He also served as a Senator for the Cultural and Educational Panel from 1983 to 1987 and for the Agricultural Panel from May 1982 to December 1982.