Wilhelm Gruber
Wilhelm Gruber is the name of the following people:
- Wilhelm Gruber , birth name of William Gruber (1903–1965), German-American organ builder and inventor
- Wilhelm Gruber (clergyman) (1903–1969), German Protestant pastor
- Wilhelm Gruber (writer) (* 1950), German writer
See also:
- Willi Gruber (born as Wilhelm Gruber; 1930–2012), Austrian politician (SPÖ)
