John Shelley may refer to:

• John Shelley (illustrator) (born 1959), British illustrator
• John Shelley (MP) for Rye
• John F. Shelley (1905–1974), US politician
• John L. Shelley, Ace Books author
• Sir John Shelley, 4th Baronet (1692–1771), British politician
• Sir John Shelley, 5th Baronet (1730–1783), British politician
• Sir John Shelley, 6th Baronet (1771–1852), English landowner, politician and amateur cricketer
• Sir John Shelley, 7th Baronet (1808–1867), English landowner and politician