Zemplín (Hungarian: Zemplén) is a village and municipality in Trebišov District of the Košice Region.

[4] Zemplín is also the location of Zemplín Castle, former administrative center of the former Zemplén County during the time the Kingdom of Hungary ruled the area.

The village lies at an altitude of 106 metres and covers an area of 14,67 km².

[5] It is located near the junction point of the rivers Ondava and Latorica (tributaries of the river Bodrog) in eastern Slovakia.

This article relating to the geography of the Trebišov District is a stub.