Zăvoi is a commune located in Caraș-Severin County in western Romania. It serves as a rural administrative division with a population of approximately 3,946 people.
The commune is composed of seven distinct villages: 23 August, Măgura, Măru (Almafa), Poiana Mărului (Almafatelep), Valea Bistrei (Bisztranagyvölgy), Voislova (Szörénybalázsd), and Zăvoi.