Nordharz ("north Harz") was a Verwaltungsgemeinschaft ("collective municipality") in the district of Harz, in Saxony-Anhalt, Germany. It was situated north of the Harz mountain range and the town of Wernigerode. The seat of the Verwaltungsgemeinschaft was in Veckenstedt. It was disbanded on 1 January 2010.
The Verwaltungsgemeinschaft Nordharz consisted of the following municipalities (population as of 2006):