Gsell is a surname shared by:
Alex Gsell, musician, member of German band XPQ-21 Brad K. Gsell, President of the International Council of Christian Churches and of The Independent Board for Presbyterian Foreign Missions Dorothea Maria Gsell née Graff (1678–1743), German painter Émile Gsell (1838–1879), French photographer Francis Xavier Gsell OBE (1872–1960), Australian Catholic bishop Georg Gsell (1673–1740), Swiss Baroque painter Guy Gsell, member of the American children's theatre troupe Paper Bag Players Katharina Gsell (1707–1773), wife of Leonhard Euler, mother of Johann Euler, and daughter of Georg Lucien Laurent-Gsell (died 1944), French illustrator Maria Gsell, American high school teacher (1870–1947), French writer and art critic René Gsell (1921–2000), French linguist Stéphane Gsell (1864–1932), French historian Wieland Gsell, mayor of Zellingen, Germany
See also Gesell (disambiguation)