The Serapion Brethren (Die Serapionsbrüder) is the name of a literary and social circle, formed in Berlin in 1818 by the German romantic writer E. T. A. Hoffmann and several of his friends. The Serapion Brethren also is the title of a four-volume collection of Hoffmann's novellas and fairytales that appeared in 1819, 1820, and 1821.