Aujezd Sanct Johann is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Neupaka.
Aujezd Sanct Johann was formerly part of the German Empire. In the German Empire, the place was called Svatojanský Újezd. The place is now called Svatojanský Újezd and belongs to Czechoslovakia.