John Hall may refer to: Academics. John Hall (NYU President) (fl. c. 1890), American academic. John A. Hall (born 1949), sociology professor at McGill University, Montreal. John F. Hall (1951–2023), professor of classics at Brigham Young University. John Lesslie Hall (1856–1938), American literary scholar. John Whitney Hall (1916–1997), American historian of Japan. Military. John Hall (British Army officer) (1795–1866), British military surgeon. John L. Hall Jr. (1891–1978), United States Navy officer. John Herbert Hall (1899–1978), British World War I flying ace.
https://en.wikipedia.org/wiki/John_Hall