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 word sullivan:
“I have thought about it a great deal, and the more I think, the more certain I am that obedience is the gateway through which knowledge, yes, and love, too, enter the mind of the child.”
—Anne Sullivan (1866–1936)