Gründer
Gründer or Grunder is a German-language surname and a variant of the topographic surname Grund denoting an inhabitant. It may refer to:
- Anita Grunder, American geologist
- Hans Grunder, Swiss politician
- Hermann A. Grunder, Swiss-American nuclear and accelerator physicist
- Nils Gründer, German politician
- René Gründer, German sociologist