Boiu Mare () is a commune in MaramureàCounty, Transylvania, Romania. It is composed of four villages: Boiu Mare, Frâncenii Boiului (Frinkfalva), Prislop (Jóháza), and RomâneÃÂti (Szalmapatak).
The commune is located in the southwestern part of MaramureàCounty, south of the county seat, Baia Mare, on the border with SÃÂlaj County. It is crossed by county road DJ109G, which starts in MesteacÃÂn, to the west, and ends in Târgu LÃÂpuÃÂ, some to the east.
At the 2021 census, Boiu Mare had a population of 1,077, with an absolute majority (97%) of ethnic Romanians.