Roberto Ernesto Maroni (Italian pronunciation: [ro'b?rto ma'ro?ni]; born 15 March 1955) is an Italian politician from Varese, former President of Lombardy.
He was leader of the Northern League, a party seeking autonomy or independence for Northern Italy or Padania.
From 1992–2013 he was a Member of the Chamber of Deputies of the Italian Republic, always elected in Lombard constituencies.
He was Interior Minister of the Italian Republic from 1994–95, and from 2008–11.