| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Houlbec | city | Haute-Normandie | France | 49.25 | 0.84 | 830 | 5218 |
| Houlbec | city | Haute-Normandie | France | 49.07 | 1.37 | 830 | 8925 |
| Houlbec-Cocherel | city | Haute-Normandie | France | 49.07 | 1.37 | 830 | 8925 |
| Houlbec-Gros Thiel | city | Haute-Normandie | France | 49.25 | 0.84 | 830 | 5218 |
| Houlbec-près-le-Gros-Theil | city | Haute-Normandie | France | 49.25 | 0.84 | 830 | 5218 |
| Houlbjerg | city | Midtjylland | Denmark | 56.34 | 9.87 | 200 | 3446 |
| Houlbo | city | Logone Oriental | Chad | 8.19 | 15.52 | 1669 | 2086 |