Bu Xiangzhi (born December 10, 1985) is a Chinese chess player. He became a Grandmaster in 1999 at the age of 13 years, 10 months, 13 days, making him the youngest person to that date to have held the title. He gave up status of the world's youngest Grandmaster to Sergey Karjakin in July 2002. On the July 2005 FIDE rating list, he has a rating of 2632, making him the number 71 player in the world and number 2 in China.