Franzen or Franzén is a Scandinavian surname. Notable people with the surname include: Anders Franzén (1918–1993), Swedish underwater archaeologist. Arno Franzen, Brazilian rower. Arvid Franzen (1899–1961), Swedish-American accordionist and bandleader. Carin Franzén (born 1962), Swedish literary scholar. Christian Franzen (photographer) (1864–1923), Danish photographer and diplomat based in Spain. Christian Franzen (businessman) (1845–1920), American politician, farmer, and businessman. Christoffer Franzén (born 1988), Swedish musician known as Lights & Motion.
https://en.wikipedia.org/wiki/Franzen