Reľov (Hungarian: Relyó, German: Rillen, Rusyn: Релёв) is a village and municipality in Kežmarok District in the Prešov Region of north Slovakia.

Before the establishment of independent Czechoslovakia in 1918, Reľov was part of Szepes County within the Kingdom of Hungary.

On 27 January 1945, the Red Army dislodged the Wehrmacht from Reľov in the course of the Western Carpathian offensive and it was once again part of Czechoslovakia.

The municipality lies at an altitude of 704 metres and covers an area of 14.98 km2 .

This Prešov Region geography article is a stub.