Dolní Nemaňov 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.
Dolní Nemaňov 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.