Petrén

Petrén is a surname. Notable people with the surname include:


 * Ann Petrén (born 1954), Swedish actress
 * Karl Petrén (1868–1927), Swedish physician
 * Louise Petrén-Overton (1880–1977), Swedish mathematician
 * Melissa Petrén (born 1995), Swedish handballer
 * Otto Petrén (1912–1990), Swedish jurist, President of the Supreme Court of Sweden
 * Simon Petrén (born 1986), Swedish music producer, songwriter, and engineer