Dart is a surname. Notable people with the surname include:
Doc Corbin Dart (born 1953), American alternative musician
G. F. J. Dart (fl. 20th century), Australian educational reformer and scholar
Justin Whitlock Dart (1907–1984), American entrepreneur and owner of Dart Industries
Justin Whitlock Dart, Jr. (1930–2002), American disability activist
Kenneth Dart, (born 1955) American-born entrepreneur
Raymond Dart (1893–1988), Australian anatomist and anthropologist
Rollin Dart (born 1925), American banker and president of Dart National Bank
Tom Dart (born 1962), American lawyer and former state legislator; Sheriff of Cook County, Illinois (2007–present)
Thurston Dart (1921–1971), British musicologist
William A. Dart (1814–1890), New York lawyer and politician
