Wilhelm Gallas
German jurist
- Born: 1903-07-22 (Saint Petersburg)
- Died: 1989-11-05 (Heidelberg)
- Country of citizenship: Germany
- Occupation: jurist; university teacher
- Member of: Heidelberg Academy for Sciences and Humanities (role: ordinary member; since: 1959-01-01)
- Employer: Heidelberg University; Leipzig University; University of Giessen
- Educated at: Humboldt University of Berlin
- VIAF ID: https://viaf.org/viaf/88884411
- ISNI: https://isni.org/isni/0000000081626195
- WorldCat Identities ID: https://worldcat.org/identities/lccn-no92007264
- Library of Congress authority ID: https://id.loc.gov/authorities/names/no92007264