Neudietendorf (New Dietendorf) is a village and a former municipality in the district of Gotha, in Thuringia, central Germany.

Since 1 December 2009, it has been part of the municipality Nesse-Apfelstädt, of which it is an Ortschaft.

The former municipality also contained the village and current Ortschaft Kornhochheim.

[1] Since the concession signed by Duke Friedrich III on 27 March 1764, it has been the seat of a congregation of the Moravian Church (Moravian Brethren, Herrnhuter Brüdergemeine) who established well-known industries and schools in their settlement.

This Gotha district location article is a stub.