Bacúch (German: Batzuch or German: Watzuch; Hungarian: Vacok) is a village and municipality in the Brezno District, in the Banská Bystrica Region of Slovakia.
In historical records the village was first mentioned in 1563 as a part of the mining district of Brezno. It belonged to the Schaffer and Gaismair families from Banská Bystrica. The nickname of Bacúch is Zázrakovo 'place of wonder'.
The records for genealogical research are available at the state archive in Banská Bystrica (Slovak: Štátny archív v Banskej Bystrici).