Sebastian Bodinus (ca. 1700 – 19 March 1759) was a German composer about whom very little is known. Bodinus was born in the village of Bittstädt in Saxe-Gotha and trained as a violinist. It is known that in 1718 he entered the service of the Margrave Karl III of Baden-Durlach at the court in Karlsruhe. Bodinus worked elsewhere but always returned to Karlsruhe and was concertmaster there for two periods. He left Karlsruhe in 1752, returned in a disoriented state in 1758 and was committed to an insane asylum in Pforzheimwhere he died.