Orechová (Hungarian: Dióska) is a village and municipality in the Sobrance District in the Košice Region of east Slovakia.

In historical records the village was first mentioned in 1299.

The village lies at an altitude of 135 metres and covers an area of 3.396 km. It has a population of 250 people.

• https://web.archive.org/web/20080111223415/http://www.statistics.sk/mosmis/eng/run.html
• http://en.e-obce.sk/obec/orechova/orechova.html
• https://web.archive.org/web/20140202114257/http://www.orechova.ocu.sk/

48°42′N 22°14′E / 48.700°N 22.233°E / 48.700; 22.233