Denis Naughten (born 23 June 1973) is an Irish Independent politician who served as Minister for Communications, Climate Action and Environment from 2016 to 2018.
He has been a Teachta Dála (TD) for the Roscommon–Galway constituency since 1997, and previously from 2007 to 2016 for the Roscommon–South Leitrim constituency and from 1997 to 2007 for the Longford–Roscommon constituency.
He was a Senator for the Agricultural Panel from January 1997 to June 1997.He sits as an Independent TD, having lost the Fine Gael parliamentary party whip in July 2011.