Jacques Alexandre Bernard Law, marquis de Lauriston (1 February 1768 – 12 June 1828) was a French soldier and diplomat of Scottish descent, and a general officer in the French Army during the Napoleonic Wars. He was born in Pondicherry in French India, where his father, Jean Law de Lauriston, was Governor-General. Jean Law de Lauriston was a nephew of the financier John Law. Jacques’ mother was a member of the Carvallho family of Portuguese traders. Lauriston Castle, in Scotland, was inherited by John Law in 1729. Lauriston is one of the names inscribed under the Arc de Triomphe.