Kráľová nad Váhom (Hungarian: Vágkirályfa) is a village and municipality in Šaľa District, in the Nitra Region of southwest Slovakia.

The village lies at an altitude of 121 metres and covers an area of 9.509 km2.

After the Austro-Hungarian army disintegrated in November 1918, Czechoslovak troops occupied the area, later acknowledged internationally by the Treaty of Trianon.

Between 1938 and 1945 Kráľová nad Váhom once more became part of Miklós Horthy's Hungary through the First Vienna Award.

[4] The village has a public library, a DVD rental store a gym and a football pitch.