Husák (Hungarian: Ungludas, Rusyn: Гусак) 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 1567. Before the establishment of independent Czechoslovakia in 1918, Husák was part of Ung County within the Kingdom of Hungary. In 1939, it was for a short time part of the Slovak Republic. As a result of the Slovak–Hungarian War of 1939, it was again part of Hungary from 1939 to 1944. On 28 October 1944, the Red Army entered Husák and it was once again part of Czechoslovakia.

The village lies at an altitude of 220 metres and covers an area of 14.81 km².

It has a population of about 176.

The village has a public library.

The records for genealogical research are available at the state archive "Statny Archiv in Presov, Slovakia"

• Roman Catholic church records (births/marriages/deaths): 1789–1899 (parish B)
• Greek Catholic church records (births/marriages/deaths): 1834–1902 (parish B)

• List of municipalities and towns in Slovakia

• https://web.archive.org/web/20070513023228/http://www.statistics.sk/mosmis/eng/run.html
• http://en.e-obce.sk/obec/husak/husak.html
• http://www.husak.sk
• Surnames of living people in Husak