Régional Compagnie Aérienne Européenne
 Régional Compagnie Aérienne Européenne or Régional for short was a subsidiary airline wholly owned by Air France which connects hubs at Paris Lyon to 49 airports in Europe. The airline operated in Air France livery retaining its name in small titles and logo on the front fuselage and engines. It became the first European operator of the Embraer 190 aircraft in November 2006. It was headquartered in Bouguenais at the Nantes Atlantique Airport.