Ding Yixin (born April 26, 1991) is a Chinese chess player.
She earned the Woman Grandmaster title in 2010.
She played in the Women's World Chess Championship 2010, but went out in the first round.
She played no.
5 (reserve) in the Chinese women's chess team, which won the silver medal at the 40th Chess Olympiad in Istanbul in 2012.
She won the Women's Chinese Chess Championship in 2013.