Helmut Plattner
Helmut Plattner is the name of the following people:
- Helmut Plattner (biologist) (* 1939), German cell biologist and university professor
- Helmut Plattner (organist) (1927–2012), Romanian-German organist and church music director
- Helmut Plattner (jazz musician) (1940–2016), Austrian jazz musician