Oksana Kalashnikova (Georgian: ?????? ???????????, translit.: oksana k'alashnik'ova, pronounced [?k?s?n? k'?l??nik'?v?]; born 5 September 1990) is a Georgian professional tennis player of Russian origin.
Kalashnikova has won four WTA doubles titles, two WTA 125K series doubles titles as well as five singles and 25 doubles titles on the ITF Women's Circuit.
On 5 July 2010, she reached her career-high singles ranking of No.
156.
On 13 June 2016, she peaked at No.
43 in the doubles rankings.
Playing for Georgia at the Fed Cup since 2007, Kalashnikova has a win–loss record of 17–13.