Liang Rui (; born 18 June 1994) is a female Chinese racewalking athlete who competes in the 20 kilometres and 50 kilometres race walk. She was the world record holder for the 50 km walk event and was a gold medalist at the 2018 IAAF World Race Walking Team Championships. In 2019 her record was beaten by Hong Liu with a time of 3:59:15. In the same year, she finished outside the top ten in the IAAF Challenge races in Taicang and La Coruña, and was seventh in a national 50 km meeting.