Katarina Kozarov (born 1 May 1998) is a Serbian tennis player from Serbia.

Kozarov has a career-high singles ranking by the WTA of 302, achieved on 6 November 2023.

She also has a career-high WTA doubles ranking of 288, set on 9 October 2023.

[1] Kozarov played college tennis at Furman University.

[2] Playing for Serbia Billie Jean King Cup team, Kozarov has a win–loss record of 3–5 as of July 2024.