| Type: | commune |
| County: | Cluj |
| Population Total: | auto |
| Subdivisions: | Buza, Rotunda |
| Buza | |
| Other Name: | Búza |
| Coordinates: | 46.9097°N 24.1472°W |
| Leader Name: | Stefan Czéghér[1] |
| Leader Party: | UDMR |
| Term: | 2020 - 2024 |
| Established Date: | 1220 |
| Area Total Km2: | 29.37 |
| Area Code: | +40 x64 |
Buza (Romanian; Moldavian; Moldovan: Buza; Hungarian: Búza; German: Weizendorf) is a commune in Cluj County, Transylvania, Romania. It is composed of two villages, Buza and Rotunda (Buzapuszta).
According to the 2011 census, Romanians made up 47.8% of the population, Hungarians made up 46.1% and Roma made up 4.0%.[2]