Gran Premio de Cataluña de Motociclismo
The 2012 Catalan motorcycle Grand Prix was the fifth round of the 2012 Grand Prix motorcycle racing season and the 17th Catalan motorcycle Grand Prix. It took place on the weekend of 1–3 June 2012 at the Circuit de Catalunya in Barcelona, Spain. The three classes of motorcycle racing which took place during the weekend were MotoGP, Moto2 and Moto3.