Eleanor Christides Zaimis (16 June 1915 – 3 October 1982) was a Greek-British academic who was professor at Royal Free Hospital School of Medicine, often referred to as "Nora".
She was the recipient of the 1959 Gairdner Foundation International Award for study of methonium compounds and other pharmacology contributions.Zaimis was elected to the British Pharmacological Society Hall of Fame.