Cao Huiying (Chinese: 曹慧英, born 1954, in Luannan County) is a Chinese former volleyball player.

She was a member of the Chinese national team that won gold at both the 1981 FIVB Women's World Cup and the 1982 FIVB Women's World Championship.

She also won a gold medal at the 1982 Asian Games, after which she retired.

[citation needed] Cao was the first ever captain for the Chinese women's team.

She played for China with tuberculosis, a knee injury,[1] and only seven healthy fingers.