Ekaterina Dmitriyevna Alexandrovskaya (; 1 January 2000 – 17 July 2020) was a Russian-Australian pair skater. With skating partner, Harley Windsor, she was the 2017 CS Tallinn Trophy champion, the 2017 CS Nebelhorn Trophy bronze medallist, the 2018 CS U.S. Classic bronze medallist and a two-time Australian national champion (2016 and 2018).