Mariette d'Enghien | |
|---|---|
 Duke of Orléans showing his Lover (Mariette d'Enghien) by Eugène Delacroix | |
| Born | Yolande d'Enghien |
| Died | Claix, Isère, France |
| Nationality | French |
Mariette d'Enghien, née Yolande d'Enghien (fl. 1402), was a French noble, mistress of the French prince Louis d'Orleans, brother of King Charles VI.