Diana Petkova (Bulgarian: Диана Петкова; born 10 June 2000) is a Bulgarian swimmer.
[2] She competed at the 2020 Summer Olympics, in Women's 100 m breaststroke, and Women's 200 m individual medley.
[3] She studied at University of Alabama.
[4] She competed in the women's 50 metre freestyle event at the 2018 FINA World Swimming Championships (25 m), in Hangzhou, China.
[5] This biographical article related to a Bulgarian swimmer is a stub.