Jack Newman
Jack Newman may refer to:
- E. Jack Neuman, American writer and producer
- Jack Newman (runner), Australian Olympic athlete
- Jack Newman (high jumper), British Olympic athlete
- Jack Newman (New [Zealand cricketer)], New Zealand sportsman and business executive
- Jack Newman (English cricketer), English cricketer who played for Hampshire
- Jack Newman (doctor), Canadian physician
- Jack Newman (footballer), Scottish footballer
- Jack Newman or Rory Jack Thompson, Australian CSIRO scientist and murderer