Hallgren

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


 * Åke Hallgren (1918–2005), Swedish Olympic athlete
 * Eric Hallgren (1880–1956), Swedish police and civil servant
 * Frida Hallgren (born 1974), Swedish actress
 * Gary Hallgren (born 1945), American illustrator and underground cartoonist
 * Johan Hallgren (born 1975), Swedish musician
 * Konrad Hallgren (1891–1962), Swedish fascist
 * Mauritz A. Hallgren (1899–1956), American journalist, editor, and author
 * Sam Hallgren (a.k.a. Sam Van Hallgren), former host of the podcast Filmspotting