Anett Kontaveit (Estonian pronunciation: [aˈnetː ˈkon.taˈveit]; born December 24, 1995) is an Estonian former professional tennis player. She was ranked as high as world No. 2 by the Women's Tennis Association (WTA), which she first achieved on 6 June 2022 to become the highest-ranked Estonian tennis player in history. She also attained a career-high ranking of No. 95 in doubles on 2 March 2020.

Kontaveit won six singles titles on the WTA Tour as well as eleven singles and five doubles titles on the ITF Circuit. She produced her best performance at a major by reaching the quarterfinals at the 2020 Australian Open, and she also contested two WTA 1000 finals at the 2018 Wuhan Open and 2022 Qatar Open. In 2021, after winning four titles in the span of seven tournaments between August and October, Kontaveit became the first Estonian to qualify for and participate in the WTA Finals, where she reached the final.