| Dacian fortress of Monariu | |
| Map Type: | Romania |
| Coordinates: | 47.0755°N 24.461°W |
| Location: | Cetate and Monariu, Bistrița-Năsăud County, Romania |
| Condition: | Ruined |
The so called Monariu Dacian fortress is the name of the ruined remnants of a Dacian fortified town in Cetate and Monariu, both in Bistrița-Năsăud County, in northern Romania. The actual historical name of the ruined settlement is unknown.[1]