The Wartburg is a castle overlooking the town of Eisenach, Germany. The name can refer to any of the following:
* Wartburgkreis, a district in Germany named after the Wartburg
* Wartburg (car), former East German brand of automobiles, manufactured in Eisenach
Other places named after the Wartburg:
* Wartburg College, a Lutheran college in Waverly, Iowa, and Denver, Colorado
* Wartburg Theological Seminary, a Lutheran seminary in Dubuque, Iowa
* Wartburg, Illinois, suburb of Saint Louis, Missouri
* Wartburg, Tennessee, county seat of Morgan County, Tennessee
* Wartburg, KwaZulu-Natal, a town in KwaZulu-Natal Province, South Africa