Buza, ClujBuza is a commune in Cluj County, Transylvania, Romania. It is composed of two villages, Buza and Rotunda.WWW cjcluj.ro/buzaDemographicsAccording to the 2011 census, the commune had 1,264 inhabitants; Romanians made up 47.8% of the population, Hungarians made up 46.1%, and Roma made up 4.0%. At the 2021 census, Buza had a population of 1,138; of those, 47.45% were Romanians, 42.27% Hungarians, and 7.56% Roma.