Duke of Aiguillon (Fr.: duc d'Aiguillon) was a title of nobility in the peerage of France created in 1599 by Henry IV of France for Charles, Duke of Mayenne. It takes its name from the town of Aiguillon.
| From | To | Duke of Aiguillon | Relationship to predecessor |
|---|---|---|---|
| 1599 | 1611 | Charles, Duke of Mayenne (1554-1611) | First Duke of Aiguillon |
| 1611 | 1621 | Henry of Lorraine, Duke of Mayenne 1611-1621 | Son of Charles, Duke of Mayenne |
| 1621 | 1638 | None | Incorporated to the French crown. |
| 1638 | 1675 | Marie Madaleine De Vignerot De Plessis (1604-1675) | Richelieu purchased this dukedom in 1638 and gave it to Marie Madeleine, the daughter of René Vignerot and his wife Françoise du Plessis, Richelieu's sister. |
| 1675 | 1731 | Terese d'Aiguillon (d. 1731) | Niece of Marie Madaleine |
| 1731 | 1750 | Armand I d'Aiguillon (d. 1750) | Nephew of Terese |
| 1750 | 1782 | Emmanuel-Armand de Richelieu, duc d'Aiguillon (1720-1782) | Son of Armand |
| 1782 | 1789 | Armand, duc d'Aiguillon (1750-1800) | Son of Emmanuel-Armand |
The title of "Duke of Aiguillon" was suppressed at the time of the French Revolution.