| Bob Langsford | |
| Position: | Shortstop |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | August 5, 1865 |
| Birth Place: | Louisville, Kentucky |
| Death Place: | Louisville, Kentucky |
| Debutleague: | MLB |
| Debutdate: | June 18 |
| Debutyear: | 1899 |
| Debutteam: | Louisville Colonels |
| Finalleague: | MLB |
| Finaldate: | June 18 |
| Finalyear: | 1899 |
| Finalteam: | Louisville Colonels |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .000 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 0 |
| Teams: |
|
Robert William Langsford (born Robert Hugo Lankswert) (August 5, 1865 – January 10, 1907), was a Major League Baseball shortstop for the 1899 Louisville Colonels.