Ostrelj, Montenegro
Ostrelj is a village in the municipality of Bijelo Polje, Montenegro.
Demographics
According to the 2003 census, the village had a population of 364 people.According to the 2011 census, its population was 107.
| Ethnicity | Number | Percentage |
| Serbs | 91 | 85.0% |
| Montenegrins | 14 | 13.1% |
| other/undeclared | 2 | 1.9% |
| Total | 107 | 100% |