Donja Vast
Donja Vast is a village in the municipality of Prozor-Rama, Bosnia and Herzegovina.
Demographics
According to the 2013 census, its population was 195.| Ethnicity | Number | Percentage |
| Croats | 164 | 84.1% |
| Bosniaks | 30 | 15.4% |
| other/undeclared | 1 | 0.5% |
| Total | 195 | 100% |