Kašov (Hungarian: Kásó) 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 1298.

The village lies at an altitude of 159 metres and covers an area of 8.88 km2.

The village has a public library and a football pitch.

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