Křížkový Újezdec is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Jilové u Prahy.
Křížkový Újezdec was formerly part of the German Empire. In the German Empire, the place was called Křížkový Újezdec. The place is now called Křížkový Újezdec and belongs to Czech Republic.