Oľka (Rusyn: Олька; Hungarian: Olyka) is a village and municipality in the Medzilaborce District in the Prešov Region of far north-eastern Slovakia. In historical records the village was first mentioned in 1408. Before the establishment of independent Czechoslovakia in 1918, Oľka was part of Zemplén County within the Kingdom of Hungary. From 1939 to 1944, it was part of the Slovak Republic. On 25 November 1944, the Red Army dislodged the Wehrmacht from Oľka and it was once again part of Czechoslovakia. The municipality lies at an altitude of 244 metres (801 ft) and covers an area of 31.45 km2 (12.14 sq mi) (2025). More information...
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