Jack Parsons (disambiguation)
# Jack Parsons (disambiguation)

Jack Parsons (1914–1952) was an American rocket engineer and occultist.

Jack Parsons may also refer to:

* Jack Parsons (cricketer) (1890–1981), English first class cricketer for Warwickshire County Cricket Club
* Jack Parsons (producer) (1906–1971), British film producer
* Jack Parsons (sociologist) (1920–2006), British sociologist, advocate of population control
