John Swanson
John Swanson may refer to:
- John Swanson (Medal of Honor), American Civil War sailor and Medal of Honor recipient
- John Swanson (cricketer), Australian cricketer
- John Swanson (bridge), American bridge player and writer
- John August Swanson, American visual artist
- John A. Swanson, American engineer, entrepreneur, and philanthropist
- Jon E. Swanson, United States Army officer and Medal of Honor recipient
- Johnny Swanson, candidate in the United States Senate election in Alabama, 2008Johnny Swanson, novel by Eleanor Updale