Mark Cornelius Whittaker (born July 1965) is an Australian journalist and non-fiction writer.
Whittaker was born in Sydney, New South Wales, the son of journalist Bill Whittaker, and attended Newington College (1978–1983).
In 1985 Whittaker commenced as a copy boy with News Limited and became a staff writer on The Weekend Australian Magazine in 1993. Seven years later he left the Magazine to travel around Australia and write. He later rejoined The Weekend Australian Magazine as a part-time staff writer.
2002 - With wife and co-author, Amy Willesee, won the Asia-Pacific Travel Writing Award for their book on the Kathmandu royals murders.
2005 - Walkley Award for Magazine Feature Writing for The Weekend Australian article "Ordinary Heroes" about the people who attempted to rescue Sophie Delezio and Molly Wood from a burning childcare centre
2006 - News Ltd's News Award for Features Journalist of the Year
Granny Killer: The story of John Glover, Mark Whittaker and Les Kennedy (Sydney, Collins/Angus & Robertson 1992) ISBN 0-207-17766-X
Sins of the Brother: The definitive story of Ivan Milat and the Backpacker Murders, Mark Whittaker and Les Kennedy (Sydney, Macmillan 1998) ISBN 0-7329-0968-6
The Road to Mount Buggery: A journey through the curiously named places of Australia, Mark Whittaker and Amy Willesee (Sydney, Pan Macmillan 2001) ISBN 0-7329-1111-7
Walking to Victory, Adam Gilchrist with Mark Whittaker (Sydney, Macmillan 2003 ISBN 0-7329-1138-9
Love & Death in Kathmandu: A strange tale of royal murder, Mark Whittaker and Amy Willesee (Sydney, Macmillan 2003) ISBN 0-7329-1177-X
Ten Years, Roseanne Catt with Mark Whittaker and Amy Willesee (Sydney, Pan Macmillan Australia 2005) ISBN 0-7329-1190-7
Bomber: From Vietnam to hell and back, Mark Whittaker and Tony Bower-Miles (Sydney, Pan Macmillan Australia 2009) ISBN 978-1-4050-3935-2
Brave: Ordinary Australians and their extraordinary acts of courage, Mark Whittaker (Sydney, Pan Macmillan Australia 2011) ISBN 978-1-4050-3987-1
