| Don Rader | |
| Position: | Shortstop |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 5 September 1893 |
| Birth Place: | Wolcott, Indiana |
| Death Place: | Walla Walla, Washington |
| Debutleague: | MLB |
| Debutdate: | July 25 |
| Debutteam: | Chicago White Sox |
| Finalleague: | MLB |
| Finaldate: | October 1 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .286 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 3 |
| Teams: | |
Donald Russell Rader (September 5, 1893 – June 26, 1983) was a Major League Baseball shortstop who played with the Chicago White Sox in and the Philadelphia Phillies in .