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 represented Norfolk South in Parliament as a Liberal.
The title became extinct on the death of the fourth Baron on 11 September 1975.
Debrett's Peerage and Titles of courtesy.