Wieselgren is a surname of Swedish origin. People with that name include: Hans Wieselgren (born 1952), Swedish fencer who competed at the 1972 Summer Olympics. Harald Wieselgren (1835–1906), Swedish librarian and author. Ing-Marie Wieselgren (1958-2022), Swedish psychiatrist. Peter Wieselgren (1800–1877), Lutheran priest and leader of the Swedish temperance movement. See also. All pages with titles containing Wieselgren https://en.wikipedia.org/wiki/Wieselgren