Ekaterina "Katia” Dmitriyevna Alexandrovskaya (Russian: ????????? ?????????? ???????????????; born 1 January 2000) is an Australian pair skater.
With her skating partner, Harley Windsor, she is the 2017 CS Tallinn Trophy champion, the 2017 CS Nebelhorn Trophy bronze medalist and a two-time Australian national champion (2016, 2018).
In the Junior level, she is the 2017 World Junior champion, the 2017 Junior Grand Prix Final champion, the 2016 JGP Estonia champion and the 2017 JGP Latvia champion.