Petra Thorén

Petra Maria Thorén (born 8 August 1969) is a former tennis player from Finland.

Thorén won five singles titles and one doubles title on the ITF Women's Circuit. On 23 March 1992, she reached her best singles ranking of world No. 73. On 25 April 1994, she peaked at No. 112 in the WTA doubles rankings.

Playing for Finland Fed Cup team, Thorén has a win–loss record of 18–17 in Fed Cup competition.