John Schwartz (disambiguation)
John Schwartz may refer to:
- John Schwartz (1793-1860), United States congressman
 - John Burnham Schwartz (born 1965), American novelist
 - John William Schwartz (1755-after 1802), Nova Scotia politician
 
See also
- John Swartz (1858-1930), American photographer
 - John Schwarz (disambiguation)
 - Jonathan Schwartz (disambiguation)