Daria Alexeyevna Gavrilova (Russian: Дарья Алексеевна Гаврилова; born 5 March 1994) is an Australian professional tennis player of Russian descent. She represented Russia until 2015, before emigrating to Australia.

Nicknamed Dasha, Gavrilova has won one WTA singles and one WTA doubles title, and has additionally won four singles and two doubles titles on the ITF tour in her career. On 28 August 2017, she reached her best singles ranking of world number 20. On 25 September 2017, she peaked at world number 45 in the doubles rankings.

Gavrilova was an accomplished junior player, having won the 2010 Youth Olympic Games and 2010 US Open, also reaching a combined career-high junior ranking of world number 1 in August 2010.

Throughout her career, Gavrilova has achieved victories against former Grand Slam champions Maria Sharapova, Ana Ivanovic, Angelique Kerber (her first victory over a reigning world number 1), and Petra Kvitová (twice), with all of these players being ranked in the Top 10 at the time.