John Profumo, English soldier and politician, Secretary of State for War (died 2006)

John Dennis Profumo was a British politician whose career ended in 1963 after a sexual relationship with the 19-year-old model Christine Keeler in 1961. The scandal, which became known as the Profumo affair, led to his resignation from the Conservative government of Harold Macmillan.

The secretary of state for war, commonly called the war secretary, was a secretary of state in the Government of the United Kingdom, which existed from 1794 to 1801 and from 1854 to 1964. The secretary of state for war headed the War Office and was assisted by a parliamentary under-secretary of state for war, a parliamentary private secretary who was also a member of parliament (MP), and a military Secretary, who was a general.