Baron Cozens-Hardy, of Letheringsett in the County of Norfolk, was a title in the Peerage of the United Kingdom. It was created on 1 July 1914 for Sir Herbert Cozens-Hardy, Master of the Rolls from 1907 to 1918. He was succeeded by his eldest son, the second Baron. He represented Norfolk South in Parliament as a Liberal. He was succeeded by his younger brother, the third Baron. The title became extinct on the death of the fourth Baron on 11 September 1975.

Barons Cozens-Hardy (1914)