Yekaterina Vasilevna Ryabova (Russian: ????????? ?????????? ??????; 14 July 1921 – 12 September 1974) was a Soviet World War II navigator awarded the title of Hero of the Soviet Union on 23 February 1945 for her World War II bombing missions.
She attained the rank of senior lieutenant as a member of the 46th Guards Night Bomber Regiment, flying 890 night missions in a Polikarpov Po-2.