Horní Domaslovice is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Teschen/Cieszyn,Český Těšín.
Horní Domaslovice was formerly part of the German Empire. In the German Empire, the place was called Ober Domaslowitz. The place is now called Horní Domaslavice and belongs to Czech Republic.