Vărădia de Mureș (colloquially Totvărădia, or "Slovak Vărădia"; Hungarian: Tótvárad; German: Waradia, Turkish: Varadiye) is a commune in Arad County, Romania. It stretches over approximately 12600 hectares, situated in the contact zone of Metaliferi Mountains and Zărandului Mountains, respectively partially in the large valley of the Mureș River.