Schaefer (disambiguation)
- Lake Shafer
- Schaefer
- Schaefer Beer
- Schaefer Head
- Schaefer Islands
- Schaefer Music Festival
- Schaefer's theorem (disambiguation)
- Schaefer-Bergmann diffraction
- Schaeffer (surname)
- Schafer automation system
- Schafer, North Dakota
- Schaffer collateral
- Schaffer paragraph
- Schaffer, Kansas
- Schaffer, Michigan
- Schäferhund
- Shafer Commission
- Shafer Peak
- Shafer Township, Chisago County, Minnesota
- Shafer, Minnesota
- Shaffer (company)
- Shaffer Creek
- Willi Schaefer