| Bob Casey | |
| Position: | Third Baseman |
| Birth Date: | January 26, 1859 |
| Birth Place: | Adolphustown, Ontario, Canada |
| Death Place: | Syracuse, New York |
| Bats: | Right |
| Throws: | Unknown |
| Debutleague: | MLB |
| Debutdate: | July 17 |
| Debutyear: | 1882 |
| Debutteam: | Detroit Wolverines |
| Finalleague: | MLB |
| Finaldate: | July 24 |
| Finalyear: | 1882 |
| Finalteam: | Detroit Wolverines |
| Stat3label: | Runs batted in |
| Stat3value: | 7 |
| Stat2label: | Home runs |
| Stat2value: | 1 |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .231 |
| Teams: | |
Robert Robinson Casey (January 26, 1859 – November 28, 1936) was a Canadian professional baseball player who played third base in 1882 for the Detroit Wolverines of the National League.