Sarah Wewitzer | |
|---|---|
 | |
| Born | c. 1756 Prob. London |
| Died | 1820 |
| Nationality | Kingdom of Great Britain |
| Occupation | Singer |
| Known for | becoming "Lady Trelawny" |
| Partner | James Cuffe, 1st Baron Tyrawley |
| Children | two |
Sarah Wewitzer (1756–1820) was a British actress and singer who styled herself Lady Tyrawley in later life in Ireland.