John Astley
John Astley may refer to:
- John Astley (courtier), MP for Cricklade 1559, and for Boroughbridge 1563
- John Astley (Master of the Revels),, his son, a politician who became Master of the Revels
- Sir John Astley, 2nd Baronet, of Pateshull, Member of Parliament for Shrewsbury 1727–1734 and Shropshire 1734–1772
- John Astley (painter), English portrait painter and beau
- John Astley (clergyman), Rector of parishes in Norfolk
- Sir John Dugdale Astley, 1st Baronet, of Everley, MP for Wiltshire 1820–1832, Wiltshire North, 1832–1835
- Sir John Dugdale Astley, 3rd Baronet, of Everley, MP for Lincolnshire North 1874–1880
- John Astley (snooker player), English snooker player
- Jon Astley, British record producer