Hammerbacher is a German surname. Notable people with the surname include:
- Anton Hammerbacher (1871–1956), German politician
- Hans Wilhelm Hammerbacher (1903–1980), German writer
- Herta Hammerbacher (1900–1985), German landscape architect
- Jeff Hammerbacher, American data scientist
 | This page lists people with the surname Hammerbacher. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |