Baron Crook, of Carshalton in the County of Surrey, is a title in the Peerage of the United Kingdom. It was created in 1947 for Reginald Crook, later Chairman of the National Dock Labour Board. As of 2010[update] the title is held by his grandson, the third Baron, who succeeded his father in 2001.
Barons Crook (1947)
- Reginald Douglas Crook, 1st Baron Crook (1901–1989)
- Douglas Edwin Crook, 2nd Baron Crook (1926–2001)
- Robert Douglas Edwin Crook, 3rd Baron Crook (b. 1955)
The heir apparent is the present holder's son Hon. Matthew Robert Crook (b. 1990)