Sorana Mihaela Cîrstea (Romanian pronunciation: ; born 7 April 1990) is a Romanian professional tennis player. In singles, she achieved a career-high ranking of world No. 21 on 12 August 2013. In doubles, her career-high ranking is No. 35, which she reached on 9 March 2009. Her biggest achievements include reaching the quarterfinals at the 2009 French Open, the quarterfinals at the 2023 US Open, and the final at the 2013 Rogers Cup.
Sorana Cîrstea was born to Mihai and Liliana in Bucharest. She resides in Târgoviște, her parents' home town. She has a younger brother, Mihnea. Cîrstea was introduced to tennis at the age of four by her mother. Sorana's father owns an ice cream factory in Târgoviște. She has cited Steffi Graf and Roger Federer as her idols.