Dettmar Cramer (4 April 1925 – 17 September 2015) was a German football player and coach who led Bayern Munich to the 1975 and 1976 European Cups. He was born in Dortmund. Cramer is commonly considered to be the father of modern football in Japan and is a member of the Order of the Sacred Treasure, 3rd Class. He also briefly coached the United States men's national soccer team.