Ekaterina Yevgenyevna Alexandrova (Russian: Екатерина Евгеньевна Александрова; born 15 November 1994) is a Russian professional tennis player.
Alexandrova has won two WTA 125K series titles and seven singles titles on the ITF Women's Circuit. On 1 July 2019, she reached her best singles ranking of No. 45. She made her WTA Tour singles debut at the 2016 Katowice Open, where she qualified for the main draw.
Alexandrova made it for the first time into a Grand Slam main draw at the 2016 Wimbledon Championships. In the first round, she defeated Ana Ivanovic in straight sets, after enduring two marathon matches in the qualifying. There she beat Stephanie Vogt and Harriet Dart in three sets. Overall, she played 108 games in just three matches.