| Type: | commune |
| County: | Buzău |
| Population Total: | auto |
| Subdivisions: | Comisoaia, Fundeni, Pruneni, Vadu Sorești and Zărnești |
| Zărnești | |
| Coordinates: | 45.2908°N 26.8769°W |
| Leader Name: | Sorin Matei[1] |
| Leader Term: | 2020 - 2024 |
| Leader Party: | PMP |
Zărnești is a commune in Buzău County, Muntenia, Romania. It is composed of five villages: Comisoaia, Fundeni (the commune centre), Pruneni, Vadu Sorești and Zărnești.