Ober-Ottaslawitz is a place, that 1939 belonged to German Empire and was situated in the administrative region Proßnitz.
Ober-Ottaslawitz was formerly part of the German Empire. In the German Empire, the place was called Horní Otaslavice. The place is now called -Horní Otaslavice (Otaslavice-) and belongs to Czechoslovakia.