Chen Yu may refer to:
- Chen Yu of Dai, king of Dai of the Eighteen Kingdoms
- Chen Yu (badminton) (born 1980), Chinese badminton player
- Chen Yu (information scientist) (born 1944), Chinese information scientist and information economist
- Chen Yu (synchronized swimmer) (born 1981), Chinese swimmer
- Chen Yu (PRC politician), Chinese politician, Governor of Guangdong, 1957–1967
- Tian Han (1898–1968), also pen name Chen Yu, Chinese musician