Hannah Snell (23 April 1723–8 February 1792) was a British woman who disguised herself as a man and became a soldier.
Hannah Snell was born in Worcester, England on 23 April 1723. Locals claim that she played a soldier even as a child. In 1740, she moved to London and married James Summes on 18 January 1744. She named herself Bob Corigan so she could fight.
In 1746, she gave birth to a daughter, Susannah, who died a year later. Snell borrowed a male suit from her brother-in-law James Gray, assumed his name, and began to search for Summes, who had abandoned her while she was pregnant with his child. She later learned that her husband had been executed for murder. According to her account, she joined John Guise's regiment, the 6th Regiment of Foot, in the army of the Duke of Cumberland against Bonnie Prince Charlie, and deserted when her sergeant gave her 500 lashes. However, the chronology of her life makes it very unlikely that she ever served in Guise's regiment and this part of the story is likely to have been a fabrication.
Following the death of her daughter, she moved to Portsmouth and joined the Marines. She boarded the ship Swallow at Portsmouth on 23 October 1747. The ship sailed to Lisbon on 1 November. Her unit was about to invade Mauritius, but the attack was called off. Her unit then sailed to India.
In August 1748, her unit was sent to an expedition to capture the French colony of Battle of Pondicherry in India. Later, she also fought in the battle in Devicottail in June 1749. She was wounded eleven times to the legs and once to the groin. She either managed to treat her groin wound without revealing her sex or she may have used the services of a sympathetic Indian nurse.