John Pratt may refer to:
- John Pratt (judge) (1657–1725), Lord Chief Justice of England and interim Chancellor of the Exchequer
- John Pratt, hanged in 1835 for sodomy
- John Pratt, 1st Marquess Camden (1759–1840), British politician
- John Pratt (Liberal politician) (1873–1952), Scottish Liberal politician
- John Pratt (Canadian politician) (1894–1973), Manitoban politician
- John Pratt (priest) (1913–1992), Anglican archdeacon and provost
- John H. Pratt (1910–1995), U.S. court of appeals judge
- John Henry Pratt (1809–1871), British clergyman and mathematician
- John Lee Pratt (1879–1975), American businessman who served on GM's Board of Directors
- John Teele Pratt (1873–1927), American corporate attorney, philanthropist, music impresario, and financier
- John Pratt (Black Cattle), Chairman of The Welsh Black Cattle Society
- John Pratt (footballer) (born 1948), English footballer
- John Pratt (cricketer) (1834–1886), English cricketer
- John Pratt (soldier) (1753–1824), United States Army officer
- John W. Pratt, Professor of statistics, economics, and business at Harvard University
Famous quotes containing the words john and/or pratt:
“Am I making myself clear, boys?”
—Harvey Thew, U.S. screenwriter, John Bright, screenwriter, and Lowell Sherman. Lady Lou (Mae West)
“So motionless, she seemed stone dead—just seemed:
She was too old for death, too old for life,
For as if jealous of all living forms
She had lain there before bivalves began
To catacomb their shells on western mountains.”
—Edwin John Pratt (1882–1964)