John Hewett

• John Hewett (chaplain), chaplain to Charles I and later executed for treason as a Royalist
• John Norris Hewett, English art collector and amateur artist
• John Short Hewett, English academic and priest
• John William Hewett, English hymnist and antiquary
• John Hewett (priest), English priest, founder of All Saints', Babbacombe and father of below
• John Hewett (civil servant), English colonial administrator and member of parliament