| Type: | commune |
| County: | Buzău |
| Population Total: | auto |
| Subdivisions: | Câmpulungeanca, Fântânele, Mărgăritești |
| Mărgăritești | |
| Coordinates: | 45.4278°N 26.8333°W |
| Leader Name: | Fănel Ungureanu[1] |
| Leader Term: | 2020 - 2024 |
| Leader Party: | PSD |
Mărgăritești is a commune in Buzău County, Muntenia, Romania. It is composed of three villages: Câmpulungeanca, Fântânele and Mărgăritești.