Gessinger () is a German surname.
Notable people Notable people with this surname include: Humberto Gessinger (born 1963), Brazilian musician Julius Gessinger (de) (1899-1986), German composer Marie-Christine Gessinger (1992-2010), Austrian model Nils Gessinger (de) (born 1964), German musician Seff Gessinger (de) (1915-1988), German composer