| Bob Armstrong | |
| Position: | Tackle / Guard / Center |
| Birth Date: | 16 February 1909 |
| Birth Place: | Dallas, Texas, U.S. |
| Death Place: | San Antonio, Texas, U.S. |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lbs: | 221 |
| High School: | Oak Cliff (Dallas, Texas) |
| College: | Rice, Missouri |
| Pastteams: | |
| Pfr: | ArmsBo20 |
Robert Alva Armstrong Jr. (February 16, 1909 – February 28, 1990) was an American football player who spent two seasons with the Portsmouth Spartans of the National Football League (NFL). He played college football at Rice and Missouri.[1] [2]