Deta is a town in Timiș County in Banat, western Romania. It administers a single village, Opatița.NameIn Detta; in Detta; in Дета / Deta. Opatița is known as Ungarisch-Opatitz in German, and as Magyarapáca in Hungarian.DemographyIn 2002: Romanians, Hungarians, Germans, Serbs, Roma .