カール・ツァイス
The club was founded in May 1903 by workers at the Carl Zeiss AG optics factory as the company-sponsored "Fussball-Club der Firma Carl Zeiss". The club underwent name changes in 1911 to "Fussball Club Carl Zeiss Jena e.V." and in March 1917 to "1. Sportverein Jena e.V."