Périgord (UK: PERR-ih-gor, US: -⁠GOR; French: [peʁiɡɔʁ] (listen); Occitan: Peiregòrd [pejɾeˈɣɔɾ(t)] / Perigòrd [peɾiˈɣɔɾ(t)]) is a natural region and former province of France, which corresponds roughly to the current Dordogne department, now forming the northern part of the administrative region of Nouvelle-Aquitaine. It is divided into four areas called the Périgord Noir (Black), named so for the truffles that can be found there, the Périgord Blanc (White), for chalk cliffs and quarries, the Périgord Vert (Green), for forests and forestry and the Périgord Pourpre (Purple), for wine and viticulture . The geography and natural resources of Périgord make it a region rich in history and wildlife, and the newly created Parc Naturel Régional Périgord-Limousin aims to conserve it as such.

Périgord is noted for its cuisine, especially its duck and goose products, such as confit de canard and foie gras. It is known as a centre for truffles in France. Périgourdine wines include Bergerac (red and white) and Monbazillac.