The Department is named after Henry Cavendish, a famous physicist, and a member of the Dukes of Devonshire branch of the Cavendish family. Another family member, William Cavendish, 7th Duke of Devonshire, was Chancellor of the University, and he gave money to endow the laboratory in memory of his learned relative.
So far, 28 Cavendish researchers have won Nobel prizes.
There is a Cavendish Professorship of Physics.