| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hollgraben | city | Baden-Wurttemberg | Germany | 48.27 | 8.30 | 2509 | 5476 |
| Hollgrub | city | Bayern | Germany | 49.00 | 12.72 | 1768 | 4887 |
| Hollgrub | city | Bayern | Germany | 48.27 | 12.89 | 1669 | 5900 |
| Hollgrube | city | Schleswig-Holstein | Germany | 53.95 | 9.43 | 16 | 27955 |