| Official Name: | Biljani Donji |
| Native Name: | Биљани Доњи |
| Settlement Type: | Village |
| Pushpin Map: | Bosnia and Herzegovina |
| Pushpin Label Position: | right |
| Subdivision Type: | Country |
| Subdivision Type1: | Entity |
| Subdivision Name1: | Federation of Bosnia and Herzegovina |
| Subdivision Type2: | Canton |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ključ |
| Unit Pref: | Imperial |
| Area Total Km2: | 6.26 |
| Population As Of: | 2013 |
| Population Total: | 1171 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 44.6103°N 16.6658°W |
Biljani Donji (Serbian: Биљани Доњи) is a village in the municipality of Ključ, Bosnia and Herzegovina.[1]
According to the 2013 census, its population was 1,171.[2]
| Number | Percentage | ||
|---|---|---|---|
| 1,170 | 99.9% | ||
| other/undeclared | 1 | 0.1% | |
| Total | 1,171 | 100% |