Martin Vorhees "Mike" Bergen Jr. (January 29, 1872 – July 8, 1941) was an American football player, coach, and lawyer. He served as the head football coach at Grinnell College (1894–1895, 1902–1903, 1905) and at the University of Virginia (1896–1897), compiling a career college football record of 38–22–6. Bergen died of a heart attack at the age of 69 on July 8, 1941 in his apartment at the Racquet Club in Philadelphia, Pennsylvania. He was the son of Christopher A. Bergen, United States Congressman who represented New Jersey's 1st congressional district from 1889 to 1893.