James Pratt (1805–1835), also known as John Pratt, and John Smith (1795–1835) were two London men who, in November 1835, became the last two to be executed for sodomy in England. Pratt and Smith were arrested in August of that year after allegedly being spied through a keyhole having sex in the rented room of another man, William Bonill. Bonill, although not present, was transported to Australia as an accessory to the crime, where he died.

Modern interpretation has cast doubt on the facts and legality of the conviction. In January 2017, Pratt and Smith were among those who were posthumously pardoned by the Alan Turing law which pardoned those who had been convicted of criminalised homosexuality offences which no longer exist in the UK.