Upton S. Fraser
| Upton Fraser | |
|---|---|
| Born | c. 1794 New York City, United States | 
| Died | December 28, 1835 (aged 41) Sumter County, Florida, United States | 
| Buried | |
| Allegiance | United States | 
| Service | United States Army | 
| Years of service | 1814–1835 | 
| Rank | Captain | 
| Unit | 3rd Artillery Regiment | 
| Commands | Fort Brooke | 
| Battles / wars | |
Upton Sinclair Fraser (1794–1835) was a United States Army officer who was killed at the Dade Battle during the Seminole Wars. He was part of the advanced guard of the Army column commanded by Major Francis Dade, and he was one of the first soldiers killed in the battle.