Elizabeth Rawdon, Countess of Moira in the Peerage of Ireland (23 March 1731 – 11 April 1808) was a literary patron and antiquarian; she also held five English peerages in her own right. She was born at Donington Park, Leicestershire, England and died at Moira, County Down, Ireland. Lady Moira undertook the first documented scientific investigation of remains of a bog body find.