John Houghton
John Houghton may refer to:
Politicians
- John Houghton (fl.1393), MP for Leicester (UK Parliament constituency)
- John Houghton (died 1583), MP for Stamford (UK Parliament constituency)
- John Houghton (Manx politician), Manx politician
- John Houghton (Zimbabwean politician), Zimbabwean politician, MP
Others
- John Houghton (physicist), Welsh atmospheric physicist
- John Houghton (martyr), English Catholic priest and martyr
- John Houghton (apothecary), English writer, apothecary and merchant
- John Houghton (footballer), New Zealand international footballer
- John Houghton (footballer born 1891), English footballer
- John Houghton (rugby league), former St Helens RLFC rugby player