Sanct Leonhard in Windischbüheln is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Marburg/Maribor.
Sanct Leonhard in Windischbüheln was formerly part of the German Empire. In the German Empire, the place was called Leonhard in den Büheln. The place is now called Lenart v Slovenskih Goricah and belongs to Slovenia.