Lauterstein (German: [ˈlaʊtɐʃtaɪn] ⓘ) is a municipality of the district of Göppingen in Baden-Württemberg, Germany.

[2] The municipality (Gemeinde) of Lauterstein is found in the district of Göppingen, in Baden-Württemberg, one of the 16 States of the Federal Republic of Germany.

[2] Lauterstein has two boroughs (Ortsteile), Nenningen and Weißenstein, and six villages: Albhof, Birkenbuckelweg, Christentalhof, Edelmannshof, Lützelalb, Ruppertsstetten, and Steighof.

[2] The municipal coat of arms for Lauterstein displays a white obelisk flanked to the left by a lion, in red and facing to the right, and a green, winged eagle leg [de] to the right.

Lauterstein's coat of arms was awarded and a corresponding municipal flag issued by the Göppingen district office on 26 September 1978.