Yu Ruiyuan (Chinese: 余瑞源; born September 13, 1991) is a Chinese chess player. Born in Guangdong, he was awarded the title Grandmaster by FIDE in 2012. In 2006, he played on board 2 for the bronze medal-winning Chinese team at the World Youth Under-16 Chess Olympiad. In 2015, Yu won the bronze medal at the 1st Asian University Chess Championship in Beijing.