John Whittaker

John Whittaker may refer to:

• John Whittaker (UKIP politician) (born 1945), British MEP
• John Edmondson Whittaker (1897–1945), British Member of Parliament
• John Macnaghten Whittaker (1905–1984), British mathematician and university administrator
• John Whittaker (businessman) (born 1942), British billionaire
• John Whittaker (rugby league) (1950–2020), New Zealand rugby league player
• John William Whittaker (–1854), Anglican clergyman
• John C. Whittaker (born 1953), American archaeologist
• John S. Whittaker (1817–c. 1897), Justice of the Louisiana Supreme Court

See also

• John Whitaker (disambiguation)
• Jack Whittaker (disambiguation)