Boulogne - Jean Jaurès is a station on Line 10 of the Paris Métro in the 16th arrondissement. It lies under the Boulevard Jean Jaurès in the commune of Boulogne-Billancourt. East of this station Line 10 splits into separate eastbound and westbound sections until Javel - André Citroën station. The station opened on 3 October 1980 as part of the extension of line 10 from Porte d'Auteuil. It was the eastern terminus of the line until 2 October 1981, when the line was extended to Boulogne - Pont de Saint-Cloud. Jean Jaurès was a French Socialist leader.