| Robert J. Sunell | |
| Birth Date: | 5 June 1929 |
| Birth Place: | Astoria, Oregon U.S. |
| Allegiance: | United States |
| Branch: | United States Army |
| Serviceyears: | 1953–1988 |
| Rank: | Major general |
| Commands: | Program Manager, Tank Systems, United States Army Tank-Automotive Command |
Robert John Sunell (5 June 1929 – 8 August 2020) was a major general in the United States Army. His assignments included Program Manager of Tank Systems for the United States Army Tank-Automotive Command. Sunell was born in Astoria, Oregon. He received his bachelor's degree in education from University of Nebraska and his masters of science degree from Shippensburg University of Pennsylvania.[1] [2] [3] [4]