John Neumann (disambiguation) explained

John Neumann (1811–1860) was a Bohemian-American bishop.

John Neumann may also refer to:

• St. John Neumann, Bryn Mawr, a Roman Catholic parish in the Archdiocese of Philadelphia
• John von Neumann (1903–1957), Hungarian-American mathematician
• Johnny Neumann (1950–2019), American basketball player and coach
• John Robert Neumann Jr. (1972–2017), perpetrator of the Orlando factory shooting in 2017

See also

• John Naumann (1893–1964), English cricketer
• Saint John Neumann (disambiguation)
• John Newman (disambiguation)