Lorraine (French pronunciation: [lɔʁɛn]; Lorrain: Louréne; Lorraine Franconian: Lottringe; German: Lothringen) is one of the 27 régions of France. The administrative region has two cities of equal importance, Metz and Nancy. Metz is considered to be the official capital since that is where the regional parliament is situated. The region's name is derived from the medieval Lotharingia.

The region consists of four departments: Meurthe-et-Moselle, Meuse, Moselle and Vosges and contains 2,337 communes.

The borders of the area called Lorraine changed much in its long history. In 843, Charlemagne had died, and the Holy Roman Empire was divided among his three grandsons. One of them was Lothair, and his realm, reaching from Frisia to Rome, was called Lotharingia. In 870, it was decided that the realm should be a duchy within the kingdom of East Francia. In 962, when Otto the Great restored the Empire (restauratio imperii), Lorraine remained a duchy within the Holy Roman Empire until 1766.

Lorraine may refer to:

France is divided into 27 administrative regions (French: régions, pronounced: [ʁe.ʒjɔ̃]), 22 of which are in Metropolitan France, and five of which are overseas. Corsica is a territorial collectivity (French collectivité territoriale), but is considered a region in mainstream usage, and is even shown as such on the INSEE website. Each mainland region and Corsica are further subdivided into departments, ranging in number from 2 to 8 per region for the metropolitan ones whereas the overseas regions technically consist of only one department. The term region was officially created by the Law of Decentralisation (2 March 1982), which also gave regions their legal status. The first direct elections for regional representatives took place on 16 March 1986.

In mainland France (excluding Corsica), the median land area of a region is 25,809 km² (9,965 sq mi), which is slightly larger than the U.S. state of Vermont, and 4% the median land area of a Canadian province, but 15% larger than the median land area of a German region ("Bundesländer").

Daniel Béguin is a French politician and a member of The Greens-Europe Écologie.

He is regional vice-president in Lorraine. In 2009, he was selected to be The Greens-Europe Écologie's candidate in Lorraine for the 2010 regional elections.