John Gwynne
John Gwynne, Gwynn or Gwyn may refer to:
Politicians
- John W. Gwynne, Republican U.S. representative from Iowa
- John Gwynne (MP for Bath), English member of parliament
- John Gwynne (MP for Caernarvonshire), MP for Caernarvonshire (UK Parliament constituency)
- John Gwyn (MP for Cardigan), MP for Cardigan (UK Parliament constituency)
- John Gwynne (MP for Wareham), MP for Wareham (UK Parliament constituency)
People in sport
- John Tudor Gwynn, Irish cricketer and reporter in British India
- John [David Gwynn], Irish cricketer and civil engineer
- John Gwynne (commentator), British sport reporter and commentator
Others
- John Gwynne (captain), Welsh soldier
- John Gwynn (architect), British architect and civil engineer
- John Gwyn (philanthropist), Derry linen merchant and benefactor
- John [Wellington Gwynne], Canadian lawyer and Supreme Court judge
- John Gwynn (Syriacist), Irish Syriacist and Anglican dean
- John Gwynne (author), British fantasy writer