Wilhelm Sauer
German jurist
- Born: 1879-06-24 (Frankfurt (Oder))
- Died: 1962-03-21 (Münster)
- Country of citizenship: Germany
- Occupation: jurist; university teacher
- Member of: Q295360
- Employer: University of Münster
- VIAF ID: https://viaf.org/viaf/110850906
- ISNI: https://isni.org/isni/0000000109350822
- WorldCat Identities ID: https://worldcat.org/identities/lccn-no2006027362
- Library of Congress authority ID: https://id.loc.gov/authorities/names/no2006027362