Oldřichov v Hájích is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Liberec (venkov).
Oldřichov v Hájích was formerly part of the German Empire. In the German Empire, the place was called Buschullersdorf. The place is now called Oldřichov v Hájích and belongs to Czech Republic.