Lyudmyla Viktorivna Kichenok is a Ukrainian professional tennis player. With Mate Pavić, she won the 2023 Wimbledon Championships in mixed doubles. On 20 March 2023, she peaked at No. 7 in the doubles rankings. Kichenok has won nine doubles titles on the WTA Tour, including four with her twin sister Nadiia. On 21 July 2014, she reached her career-high singles rankings of world No. 156.

The WTA rankings are the ratings defined by the Women's Tennis Association, introduced in November 1975. The computer that calculates the ranking is nicknamed "Medusa".