Louise Renée de Penancoët de Kérouaille, Duchess of Portsmouth was a French mistress of King Charles II of England. She was also made Duchess of Aubigny in the peerage of France.
- Occupation
- aristocrat, spy, lady-in-waiting
- Position held
- member of the House of Lords
- Citizenship
- France
- Born
- September 6, 1649
- Died
- November 14, 1734