| Type: | commune |
| County: | Buzău |
| Population Total: | auto |
| Subdivisions: | Cătina, Corbu, Slobozia, Valea Cătinei, Zeletin |
| Cătina | |
| Coordinates: | 45.3°N 41°W |
| Leader Name: | Alexandru-Constantin Fulgeanu[1] |
| Leader Term: | 2020 - 2024 |
| Leader Party: | PSD |
Cătina is a commune in Buzău County, Muntenia, Romania. It is composed of five villages: Cătina, Corbu, Slobozia, Valea Cătinei and Zeletin.