John Schmitt may refer to:
John Schmitt (economist) (born 1962), American economist John Schmitt (American football) (born 1942), American football player John Schmitt (rower) (1901–1991), American rower John Schmitt (1856–1906), Greek scholar who edited the 1904 edition of The Chronicle of Morea
See also John Schmidt, U.S. Associate Attorney General Jon Schmidt (born 1966), American pianist from Utah