Tomasz Majewski (born 30 August 1981) is a Polish shot putter and a double Olympic gold medalist (2008 Beijing, 2012 London). He is the third shot putter to successfully defend the Olympic title, first European to do so, and the first since Parry O'Brien in 1956. He also won the silver medal at the 2009 World Athletics Championships and gold medal at the 2010 European Athletics Championships.