Ségur (French pronunciation: [seɡyʁ]) is a station on Line 10 of the Paris Métro.
It is named after avenue de Ségur located 100 m northeast of the station.
It was in turn named after Marquis Philippe Henri de Ségur, a Marshall of France and Secretary of State for War from 1780 to 1787.
The nameplates on the platforms are subtitiled UNESCO, due to the location of the station near its headquarters.
As part of the "Renouveau du métro" programme by the RATP, the station's platforms and lights were renovated and modernised on 4 January 2006.