Mark Sullivan may refer to:
- Mark J. Sullivan, Director of the United States Secret Service, 2006-
- Mark Sullivan (cricketer) (born 1964), South African cricketer
- Mark T. Sullivan, American author of mystery and suspense novels
- Mark Sullivan (jurist) (1911–2001), justice on the New Jersey Supreme Court, 1973–1981
- Mark Sullivan, founder Snowboard Magazine
- Mark Sullivan, keyboardist for several California bands including Toiling Midgets
- Mark Sullivan, chief scientist for Eagle Eye Technologies, Inc, later Skybitz
Famous quotes containing the words mark and/or sullivan:
“There is a close tie of affection between sovereigns and their subjects; and as chaste wives should have no eyes but for their husbands, so faithful liegemen should keep their regards at home and not look after foreign crowns. For my part I like not for my sheep to wear a stranger’s mark nor to dance after a foreigner’s whistle.”
—Elizabeth I (1533–1603)
“The fact is popular art dates. It grows quaint. How many people feel strongly about Gilbert and Sullivan today compared to those who felt strongly in 1890?”
—Stephen Sondheim (b. 1930)