Sebastian Lang is a former German professional road bicycle racer and time trialist, who rode as a professional between 2002 and 2011. He rode on Gerolsteiner from 2002 until its demise in 2008, and in 2006 became Germany's national time trial champion.

Sonneberg in Thuringia, Germany, is the seat of the Sonneberg district. It is in the Franconian south of Thuringia, neighboring its Upper Franconian twin town Neustadt bei Coburg.