| Fritz Auer | |
| Birth Date: | 24 June 1933 |
| Birth Place: | Tübingen |
| Nationality: | German |
| Alma Mater: | University of Stuttgart |
| Practice: | Auer+Weber+Assoziierte |
| Significant Buildings: | Alter Hof, European Southern Observatory Headquarters Extension, Max Planck Institute of Biophysics, Zentraler Omnibusbahnhof München |
Fritz Auer (born 24 June 1933 in Tübingen, Germany), is a German architect, the founder and senior partner of Auer+Weber+Assoziierte.