Markuška (Hungarian: Márkuska) is a village and municipality in the Rožňava District in the Košice Region of middle-eastern Slovakia.

In historical records the village was first mentioned in 1311. Before the establishment of independent Czechoslovakia in 1918, Markuška was part of Gömör and Kishont County within the Kingdom of Hungary. From 1939 to 1945, it was part of the Slovak Republic.

The village lies at an altitude of 376 metres and covers an area of 6.807 km². It has a population of about 180 people.

The village has a public library.

• Markuška
• https://web.archive.org/web/20090621123522/http://www.statistics.sk/mosmis/eng/run.html

48°44′N 20°19′E / 48.733°N 20.317°E / 48.733; 20.317