Warren Weir (born October 1989) is a Jamaican sprinter, who specializes in the 200 metres. He was the bronze medallist in the event at the 2012 London Olympics, helping Jamaica sweep the medals. In 2013 at the Moscow World Championships, Warren Weir won the silver medal equaling his personal best. He finished behind Usain Bolt who set a World Leading time. His current personal best is 19.79 seconds set at the National Stadium in his home country Kingston, Jamaica.