Jens Frederick Larsen
  • Country: United States
  • Rank: Lieutenant
  • Service: Royal Flying Corps Royal Air Force
  • Units: 84
  • Victories: 9
  • Date Of Birth: August 10, 1891
  • Place of Birth: Waltham, Massachusetts

Joining the Canadian army in 1915, Larsen served with the Field Artillery before transferring to the Royal Flying Corps on October 19, 1916. One of the founding members of 84 Squadron, he was credited with nine victories flying the S.E.5. After the war, he returned to the United States and became an architect.