The 2011 Catalan motorcycle Grand Prix was the fifth round of the 2011 Grand Prix motorcycle racing season.

It took place on the weekend of 3–5 June 2011 at the Circuit de Catalunya.

The race, which was won by Casey Stoner, was also notable for being the first pole position for Marco Simoncelli in the premier class.

Below are the standings for the top five riders and constructors after round five has concluded.

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