title: John Butterfield
text: # John Butterfield
  
  John Butterfield may refer to:
  
  * John Butterfield, Baron Butterfield (1920–2000), British medical researcher
  * John Butterfield (stagecoach operator) (1801–1869), US stagecoach operator
  * Jock Butterfield (full name John Rutherford Butterfield), New Zealand rugby league footballer of the 1950s and 1960s
  