Dlhá Ves (Hungarian: Gömörhosszúszó) is a village and municipality in the Rožňava District in the Košice Region of eastern Slovakia.

Before the establishment of independent Czechoslovakia in 1918, Dlhá Ves was part of Gömör and Kishont County within the Kingdom of Hungary.

The village lies at an altitude of 330 metres and covers an area of 10.760 km2.

The village has a small public library and a football pitch.

The records for genealogical research are available at the state archive "Statny Archiv in Banska Bystrica, Kosice, Slovakia" This Rožňava District geography article is a stub.