Oldřichovice is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Český Těšín.
Oldřichovice was formerly part of the German Empire. In the German Empire, the place was called Oldrzychowitz. The place is now called Oldřichovice (Třinec-Oldřichovice) and belongs to Czech Republic.