Geneviève d'Ossun, Countess d'Ossun was a French courtier who served as dame d'atour to the queen of France, Marie Antoinette, from 1781 until 1791, and as première dame d'honneur from 1791 until 1792.
- Occupation
- Dame d'atours
- Citizenship
- Kingdom of France
- Born
- July 1751
- Died
- July 26, 1794