Vasco Errani (born 17 May 1955) is an Italian politician. He was a founding member of the Democratic Party (PD), which he has left on 22 February 2017, to join the Democratic and Progressive Movement, a party founded by the former PD left-wing minority. He has been President of Emilia-Romagna from 1999 to 2014, being the longest-serving one of all time. Errani is one of the longest-serving governors in the history of the Italian Republic.