Byšta (Hungarian: Biste) is a village and municipality in the Trebišov District in the Košice Region of eastern Slovakia.
In historical records the village was first mentioned in 1270.
The village lies at an altitude of 126 metres and covers an area of 11.522 km2.It has a population of about 160 people.
The village is entirely Slovak.
The village has a public library, a swimming pool and a football pitch.
The records for genealogical research are available at the state archive "Statny Archiv in Kosice, Slovakia"