Aumann is a surname. Notable people with the surname include:
Franz Joseph Aumann, (1728–1797), Austrian composer Georg Aumann (1906–1980), German mathematician Raimond Aumann (born 1963), German footballer Robert Aumann (born 1930), Israeli mathematician Aumann's agreement theorem Susan L. M. Aumann (born 1960), American politician from Maryland
See also Auman