Ekaterina Kozhokina (; born 27 April 1983) is a Russian retired tennis player.
She has a career-high singles ranking by the WTA of 264, reached on 19 March 2001. Kozhokina also has a career-high doubles ranking of world No. 170, achieved on 8 July 2002. She won four singles titles and six doubles titles at tournaments of the ITF Women's Circuit.
Kozhokina made her WTA Tour main-draw debut at the 2003 Kremlin Cup in the doubles event, partnering Maria Kondratieva.