Sibylla of Conversano
| Sibylla of Conversano | |
|---|---|
| Duchess consort of Normandy | |
| Tenure | 1100–1103 |
| Born | c. 1080 Duchy of Apulia |
| Died | 18 March 1103 Rouen |
| Spouse | Robert Curthose |
| Issue | William Clito |
| House | Hauteville |
| Father | Geoffrey, Count of Conversano |
| Mother | Sichelgaita of Moulins |
Sibylla of Conversano (d. 18 March 1103) was a wealthy Norman heiress, Duchess of Normandy by marriage to Robert Curthose. She was regent of Normandy during the absence of her spouse.