• John Swanson (Medal of Honor)
  John Swanson (Medal of Honor)
  John Swanson was a sailor in the U.S. Navy during the American Civil War. He received the Medal of Honor for his actions during the Second Battle of Fort Fisher on January 15, 1865. His birth name was Jacob Johnson.-Military service:...
  
   (1842–1923), American Civil War sailor and Medal of Honor recipient
• John August Swanson
  John August Swanson
  John August Swanson is an American visual artist working primarily in the medium of serigraphy, as well as oil, watercolor, acrylic, mixed media, lithography, and etching. He is based in Los Angeles, California, the city of his birth....
  
   (born 1938), American visual artist
• John A. Swanson
  John A. Swanson
  John A. Swanson is an American engineer, entrepreneur, and philanthropist. Swanson is the founder of ANSYS, Inc., a John Fritz Medal winner, and a member of the National Academy of Engineering...
  
  , American engineer, entrepreneur, and philanthropist

See also

• Jon E. Swanson
  Jon E. Swanson
  Jon Edward Swanson was a United States Army helicopter pilot during the Vietnam War. He directed the destruction of five enemy bunkers and two anti-aircraft positions before being shot down in Cambodia. His actions were recognized over thirty years later, when his family received the Medal of...
  
  (1942–1971), United States Army officer and Medal of Honor recipient