John Francis Sumption
- Nationality: CANADA
- Rank: Major
- Regiment/Service: Canadian Infantry (Quebec Regiment)
- Unit: 14th Battalion
- Died: 22/10/1916
- Age: 38
- Casualty Type: Commonwealth War Dead
- Grave/Memorial Reference: Officers B,I.41 ST. SEVER CEMETERY, ROUEN Seine-Maritime, France
son of George & Mary Sumpton of Prestbury, Glou; husband of Bessie Sumption of Kilmuir, Holloway Hill