Ren Yufei (; born 11 April 2006) is a Chinese professional tennis player. 
She has career-high rankings of 430 in singles, achieved on 24 June 2024, and 869 in doubles, achieved on 16 September 2024.
She made her WTA debut as a wildcard at the 2024 China Open, losing to Nadia Podoroska in the first round.