| Antonia of Lorraine | |
| Succession: | Duchess consort of Jülich-Kleve-Berg |
| Reign-Type: | Tenure |
| Reign: | 20 June 1599 – 25 March 1609 |
| Predecessor: | Jakobe of Baden |
| Spouse: | Johann Wilhelm, Duke of Jülich-Cleves-Berg |
| House: | Lorraine La Marck (by marriage) |
| Father: | Charles III, Duke of Lorraine |
| Mother: | Claude of France |
| Birth Date: | 23 April 1567 or 26 August 1568 |
| Death Date: | 23 August 1610 (age 42/43) |
Antonia of Lorraine (1568–1610) was a French aristocrat.[1] The daughter of duke Charles III of Lorraine, and Claude of Valois, she was styled as the Duchess of Jülich-Kleve-Berg.[2]
She was married to John William, Duke of Jülich-Cleves-Berg. They did not have children.