Mark Kennedy may refer to:

Mark Kennedy (judge) (1952–2024), American jurist Mark Kennedy (Australian footballer) (born 1972), Australian rules footballer Mark Kennedy (boxer) (born 1967), Jamaica boxer Mark Kennedy (footballer, born 1976), Irish football player Mark Kennedy (musician) (1951–2026), Australian musician Mark Kennedy (police officer) (born 1969), British undercover police officer Mark Kennedy (politician) (born 1957), American politician and university president

See also Marc Kennedy (born 1982), Canadian curler Mark Kennedy Shriver (born 1964), former Maryland state representative, and son of Eunice Kennedy Shriver and member of the Kennedy family