Štefan Rosina (also known as Štofi), born 15 July 1987 in Púchov, Slovakia is a Slovak racing driver racing in GT cars. He has competed successfully in the FIA GT1 World Championship and Porsche Supercup. He is the incumbent Vice Champion in the Fanatec GT2 European Series, driving for True Racing by Reiter Engineering, the KTM works sportscar effort.