Nienstedt is a village and a former municipality in the Mansfeld-Südharz district, Saxony-Anhalt, Germany.

Since 1 January 2010, it has been a part of the town Allstedt.

[2] Together with the village Einzingen, it forms an Ortschaft of the town Allstedt.

[3] The earliest known reference to the village is in a record from AD 899, where it is referred to as Ninstat.

This Mansfeld-Südharz location article is a stub.