John Weiss (disambiguation)
John Weiss may refer to:
People
- John Weiss (1818–1879), American author
- John Weiss (American football) (1921–1990), American football player
- John Weiss (1933–2018), jewellery designer, wife of Althea McNish
Other uses
- John Weiss & Son, firm of London-based surgical instrument makers
See also
- Jonathan M. Weiss (born 1942), American scholar