Steven Paul Griffiths (born 25 May 1962) is an Australian politician. He has been a Liberal Party of Australia member of the South Australian House of Assembly since 2006, representing the electorate of Goyder. He was the Deputy leader of the opposition under Isobel Redmond from 2009 to 2010.Griffiths was elected to the safe Liberal seat of Goyder at the 2006 state election to replace retiring sitting member John Meier.