J. Richardson (full name and dates of birth and death unknown) was an English cricketer.
Richardson made his first-class debut for the Marylebone Cricket Club against Oxford University in 1840. In 1843, Richardson played 2 further first-class matches against the Cambridge Town Club and Nottinghamshire.
In 1843, he also made his debut for pre-county club Hampshire against the Marylebone Cricket Club; Richardson made one further appearance in 1843 for Hampshire against Nottinghamshire.