Ouigo (French pronunciation: [wiˈɡo]) is a low-cost service range of both conventional and high-speed trains run by SNCF in France, and also to Belgium in cooperation with NMBS/SNCB. The literal translation of Ouigo from French to English is "yes go"; the name is also a play on words with the English homonym "we go." It is composed of two different services: Ouigo Grande Vitesse, which is a brand of SNCF operating high-speed trains; and Ouigo Vitesse Classique, a brand under which Oslo, a subsidiary of SNCF, operates conventional speed trains.
Ouigo was established in 2013 to offer budget long-distance services on the core routes of the French railway network. The first train ran on 2 April 2013. Ouigo rolling stock was configured in a 'no-frills' arrangement, with minimal onboard amenities and a single class of seating. It was intended that passengers seeking a higher-level service would continue to use SNCF's regular high-speed trains since rebranded as TGV inOui. Ouigo quickly proved popular with the travelling public, selling in excess of 2.5 million tickets during its first year of operation, and was rapidly expanded to cover more stations and regions.
