| Byala Reka | |
| Native Name: | Бяла река |
| Native Name Lang: | bg |
| Settlement Type: | Village |
| Population Total: | 629 |
| Subdivision Type: | Country |
| Subdivision Name: |  Bulgaria |
| Subdivision Type1: | Oblast |
| Subdivision Name1: | Plovdiv |
| Subdivision Type2: | Opština |
| Subdivision Name2: | Parvomay |
| Population As Of: | 2024 |
| Population Density Km2: | auto |
| Elevation M: | 151 |
| Area Total Km2: | 22.568 |
| Postal Code: | 4285 |
| Area Code: | 03166 |
| Registration Plate: | РВ |
| Leader Party: | BSP, The Left!, BV, ITN |
| Leader Title: | Mayor (Municipality) |
| Leader Name: | Nikolai Mitkov |
| Leader Title1: | Mayor (Town Hall) |
| Leader Name1: | Petkana Dobreva (ZS-AS, SDS, IMRO-NIU) |
Byala Reka is a village in Parvomay Municipality, Plovdiv Province, Bulgaria.[1] In 2006, the population was 969.