Forbach is a commune in the Moselle department in Lorraine in northeastern France.

Forbach may also refer to:

Gare de Forbach, railway station of Forbach US Forbach, football club of Forbach Canton of Forbach Arrondissement of Forbach, former arrondissement Battle of Spicheren, also known as Battle of Forbach, on 6 August 1870 during the Franco-Prussian War

Forbach (Baden), a town in south-western Germany the former German name of Polska Wieś, a town in Gmina Pobiedziska, Poznań County, within Greater Poland Voivodeship, in west-central Poland Forbach (Usa), a river in Hesse, Germany, tributary of the Usa Forbach Granite, a type of rock Jason Forbach, American actor, singer, playwright and filmmaker

Wilhelm of the Palatinate-Zweibrücken, also known as Philipp Wilhelm Graf von Forbach (1754–1807), officer of the French and later general of the Bavarian Army