Čierna
Čierna (Hungarian: Ágcsernyő) is a village and municipality in the Trebišov District in the Košice Region of south-eastern Slovakia.
In historical records the village was first mentioned in 1214.
The village lies at an altitude of 101 metres and covers an area of 4.244 km². It has a population of 415 people.
The village is about 90% Hungarian, 8% Slovak and 2% Gypsy in ethnic origin.
The village has a public library and a football pitch.
Coordinates: 48°26′N 22°06′E / 48.433°N 22.100°E
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