| Year: | 1943 |
| Team: | Fort Warren Broncos |
| Sport: | football |
| Conference: | Independent |
| Record: | 4–3 |
| Head Coach: | Wee Willie Smith |
| Hc Year: | 1st |
| Stadium: | Frontier Park |
The 1943 Fort Warren Broncos football team represented the United States Army base at Fort Warren, located in Cheyenne, Wyoming, during the 1943 college football season. Led by first-year head coach Wee Willie Smith, the Broncos compiled a record of 4–3.
In the final Litkenhous Ratings, Fort Warren ranked 68th among the nation's college and service teams with a rating of 75.6.[1]