Rocco Rossi (born February 6, 1962) is a Canadian lobbyist and businessman currently serving as president and chief executive officer of the Ontario Chamber of Commerce, and was formerly the president and CEO of Prostate Cancer Canada.
From 2004 to 2009 he was the CEO of the Heart and Stroke Foundation of Ontario.
During 2009 he served as the national director of the Liberal Party of Canada.
His political career included an unsuccessful bid for Toronto's mayor in the 2010 municipal election and an unsuccessful candidacy with the Progressive Conservative Party (Eglinton—Lawrence) in the 2011 Ontario provincial election.