Donald Harrington, Donald Harington, 'Don Harrington, or Don Harington may refer to:
Donald J. Harrington (born 1945), former president of St. John's University Donald S. Harrington (1914–2005), New York politician and religious leader Donald Harington (writer) (1935–2009), American author Donald Harrington (diplomat), American ambassador
See also Don Harrington Discovery Center in Amarillo, Texas