Fröndenberg (German pronunciation: [ˈfʁœndənbɛʁk] ⓘ; Westphalian: Frönnenbiärg) is a town in the district of Unna, in North Rhine-Westphalia, Germany.

10 km south-east of the district capital Unna, near the Hönne.

The oldest record of the name `Frundeberg` is the papal document by Coelestin III from 1197.

The present day administrative infrastructure goes back to 1968 when the villages Altendorf, Ardey, Bausenhagen, Dellwig, Frohnhausen, Frömern, Langschede, Neimen, Ostbüren, Stentrop, Strickherdicke, the town of Warmen and the town of Fröndenberg were merged into one administrative unit.

This Unna district location article is a stub.