Oberbillig is a municipality in the Trier-Saarburg district, in Rhineland-Palatinate, Germany.The municipality is situated on the Moselle river, a situation reflected in the design of its coat of arms.HistoryA small church building dates from 1864.From 18 July 1946 to 6 June 1947 Oberbillig, in its then municipal boundary, formed part of the Saar Protectorate.