Fan Zhengyi (born 27 January 2001) is a Chinese professional snooker player. Fan started playing snooker at the age of 5 in Harbin. Just one year later he finished 5th in the National Youth Pool Championships. When he was 8 he finished 3rd in the National Youth Snooker Championships. A trip to Singapore at the age of 14 saw him reach the final of the 2015 Cuesports Singapore Snooker Open.