Dolní Pertoltice is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Frýdlant.
Dolní Pertoltice was formerly part of the German Empire. In the German Empire, the place was called Nieder Berzdorf. The place is now called -Dolní Pertoltice (Pertoltice-) and belongs to Czech Republic.