Filippa Duci
| Filippa Duci | |
|---|---|
| Born | 1520 | 
| Died | 1586 | 
| Nationality | Italian (Piedmontese) | 
| Known for | Courtesan | 
| Spouse | Jean Bernardin de Saint-Severin. | 
| Partner | Henry II of France | 
| Children | Diane de France | 
Filippa Duci, dame de Couy or Filippa Ducci, dame de Couy (French: Philippe Desducs; 1520, Moncalieri, Piedmont – before October 1586, near Tours), was a French (originally Italian) courtesan. She was the mother of Diane de France.