Nieder-Emaus is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Königinhof a. d. Elbe.
Nieder-Emaus was formerly part of the German Empire. In the German Empire, the place was called Niederemaus. The place is now called -Dolní Nemojov (Nemojov-) and belongs to Czech Republic.