Südharz (literally "South Harz") is a municipality in the Mansfeld-Südharz district, Saxony-Anhalt, Germany.

It was formed on 1 January 2010 by the merger of the former municipalities Bennungen, Breitenstein, Breitungen, Dietersdorf, Drebsdorf, Hainrode, Hayn, Kleinleinungen, Questenberg (incl.

Dittichenrode), Rottleberode, Schwenda and Uftrungen.

Wickerode and the town Stolberg were added in September 2010.

This Mansfeld-Südharz location article is a stub.