| Dan Adams | |
| Position: | Pitcher |
| Birth Date: | June 19, 1887 |
| Birth Place: | St. Louis, Missouri |
| Death Place: | St. Louis, Missouri |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | May 22 |
| Debutyear: | 1914 |
| Debutteam: | Kansas City Packers |
| Finalleague: | MLB |
| Finaldate: | September 26 |
| Finalyear: | 1915 |
| Finalteam: | Kansas City Packers |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 4–11 |
| Stat2label: | Earned run average |
| Stat2value: | 3.74 |
| Stat3label: | Strikeouts |
| Stat3value: | 54 |
| Teams: | |
Daniel Leslie Adams (June 19, 1887 – October 6, 1964), nicknamed "Rube", was a Major League Baseball pitcher who played for two seasons. He played for the Kansas City Packers of the Federal League during their two seasons of existence, 1914 and 1915. He played in 47 career games.