Gradignan (French pronunciation: [ɡʁadiɲɑ̃] ⓘ; Gascon: Gradinhan) is a commune in the Gironde department in southwestern France.

It is a suburb of the city of Bordeaux and is located on its southwest side.

Gradignan is a part of the Bordeaux education zone (Académie de Bordeaux).

[5] Gradignan prison is a high-security facility serving the Bordeaux area.

This Gironde geographical article is a stub.