Count Charles-François Gaston Louis Prosper de Chasseloup-Laubat (7 June 1866 – 20 November 1903[1][2][3][4][5]) was a French aristocrat and race car driver.
Born in Paris, he was the son of Prosper, Marquis of Chasseloup-Laubat, minister of the Navy under Napoleon III, and the American Marie-Louise Pilié.
He is known for setting the first recognised automobile land speed record on 18 December 1898, in Achères, Yvelines, using a Jeantaud electric car.
He completed a single flying 1 kilometre (0.62 mi) run in 57 seconds to give an average speed of 63.13 km/h (39.23 mph).
Chasseloup-Laubat managed to win the Marseille-La Turbie long-distance race in 1897 with a steam vehicle built by Trépardoux & Cie, predecessor of De Dion-Bouton.