| Heinrich Joseph Johann | |
|---|---|
 | |
| Prince of Auersperg | |
| Period | 6 November 1713 - 9 February 1783 |
| Predecessor | Franz Karl |
| Successor | Karl Joseph |
| Born | 24 June 1697 Vienna, Archduchy of Austria, Holy Roman Empire (now Austria) |
| Died | 9 February 1783 (aged 85) Vienna, Archduchy of Austria, Holy Roman Empire (now Austria) |
| Spouse | Countess Marie Franziska Trautson of Falkenstein
(m. 1726) |
| House | Auersperg |
| Father | Franz Karl, Prince of Auersperg |
| Mother | Countess Marie Therese von Rappach |
Heinrich Joseph Johann von Auersperg (24 June 1697 – 9 February 1783) was the fourth Prince of Auersperg, and one of the longest reigning monarchs in history. He was successively Grand Master of the Court, Grand Equerry and Grand Chamberlain at the Viennese court. During his reign Duchy of Münsterberg and Frankenstein, the Silesian dominions of the Auerspergs, came under Prussian rule.