Johann Hellwig
Johann Hellwig is the name of the following people:
- Johann Hellwig (organ builder) (around 1560 – after 1611), German organ builder
- Johann Christian Ludwig Hellwig (1743–1831), German mathematician, entomologist and mineralogist
- Johann Otto Hellwig (1654–1698), German traveler to India, doctor and alchemist
See also:
- Johann Helwig (1609–1674), German poet and doctor
