Jean-Pierre Barillet-Deschamps (7 June 1824 at Saint-Antoine-du-Rocher – 12 September 1873 at Vichy) was a French horticulturist and landscape architect. He was the chief gardener of Paris during the reign of Emperîor Napoleon III, and was responsible for planting the great gardens of the French Second Empire; the Bois de Boulogne, the Bois de Vincennes, Parc Montsouris, Parc des Buttes-Chaumont, the remaking of the Luxembourg Garden, and many smaller Parisian parks and gardens. He was also responsible for planting trees along the new boulevards of Paris. His landscape gardens, with their lakes, winding paths, sloping lawns, groves of exotic trees and flower beds, had a large influence on public parks throughout Europe and in the United States.