William Andrews Nesfield (1793–1881) was an English soldier, landscape architect and artist. After a career in the military which saw him serve under the Duke of Wellington, he developed a second profession as a landscape architect, designing some of the foremost gardens of the mid-Victorian era. These included Witley Court in Worcestershire, Castle Howard in Yorkshire, Treberfydd in Powys and Kew Gardens. He also established a professional dynasty; with his sons Arthur Markham and William Eden Nesfield, he developed over 250 landscapes across the United Kingdom.

Witley Court, in Great Witley, Worcestershire, England, is a ruined Italianate mansion. Built for the Foleys in the seventeenth century on the site of a former manor house, it was enormously expanded in the early nineteenth century by the architect John Nash for Thomas Foley, 3rd Baron Foley. The estate was later sold to the Earls of Dudley, who undertook a second massive reconstruction in the mid-19th century, employing the architect Samuel Daukes to create one of the great palaces of Victorian and Edwardian England.