Biel (Hungarian: Bély) is a village and municipality in the Trebišov District in the Košice Region of eastern Slovakia.
The village is about 75% Hungarian.
Coordinates: 48°25′N 22°03′E / 48.417°N 22.050°E / 48.417; 22.050
The records for genealogical research are available at the state archive "Statny Archiv in Kosice, Slovakia"