| Louis Joseph de Lorraine | |
|---|---|
 Portrait de Louis-Joseph de Lorraine, duc de Guise et d'Alençon - Hôtel-Dieu | |
| Duke of Guise | |
| Reign | 2 June 1664 - 30 July 1671 |
| Predecessor | Henry II |
| Successor | François Joseph, Duke of Guise |
| Born | 7 August 1650 |
| Died | 30 July 1671 Hôtel de Guise |
| Spouse | Élisabeth Marguerite d'Orléans |
| Issue | François Joseph, Duke of Guise |
| House | House of Guise |
| Father | Louis, Duke of Joyeuse |
| Mother | Marie Françoise de Valois |
Louis Joseph de Lorraine Duke of Guise and Duke of Angoulême, (7 August 1650 – 30 July 1671) was the only son of Louis, Duke of Joyeuse and Marie Françoise de Valois, the only daughter of Louis-Emmanuel d'Angoulême, Count of Alès, Governor of Provence and son of Charles de Valois Duke of Angoulême, a bastard of Charles IX of France.