Gaj (Maribor-Gaj) is a place, that 1991 belonged to Slovenia and was situated in the administrative region Slowenien.
Gaj (Maribor-Gaj) was formerly part of the German Empire. In the German Empire, the place was called Heiligenkreuz bei Marburg. The place is now called Gaj (Maribor-Gaj) and belongs to Slovenia.