Oltenia (, also called
Lesser Wallachia in antiquated versions, with the alternate
Latin names
Wallachia Minor,
Wallachia Alutana,
Wallachia Caesarea between 1718 and 1739) is a historical province and geographical region of
Romania in western Wallachia. It is situated between the
Danube, the
Southern Carpathians and the
Olt river.