| Byala Slatina Municipality | |
| Native Name: | Община Бяла Слатина |
| Native Name Lang: | bg |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Vratsa Province |
| Seat: | Byala Slatina |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
Byala Slatina Municipality is a municipality in Vratsa Province, Bulgaria.
According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following: