Pierre Louis de Lacretelle (9 October 1751 – 5 September 1824) was a French lawyer, politician and writer.
He was born in Metz, the elder brother of Jean Charles Dominique de Lacretelle.
He belonged to the moderate party known as the Feuillants, but after 10 August 1792 he ceased to take part in public life.
In 1803 he became a member of the Institut de France, taking the place of La Harpe.
He also wrote also an essay, Sur le 18 Brumaire (1799), some Fragments politiques et littéraires (1817), and a treatise Des partis politiques et des factions de ca pretendue aristocratie d'aujourd'hui (1819).