2005 Czech Republic motorcycle Grand Prix

The 2005 Czech Republic motorcycle Grand Prix was the eleventh round of the 2005 MotoGP Championship. It took place on the weekend of 26–28 August 2005 at the Brno Circuit located in Brno, Czech Republic. The race saw the beginning of the end of tobacco advertising in Grand Prix motorcycle racing due to a Europe-wide ban.

Championship standings after the race (MotoGP)
Below are the standings for the top five riders and constructors after round eleven has concluded.


 * Riders' Championship standings


 * Constructors' Championship standings


 * Note: Only the top five positions are included for both sets of standings.