| Dan Abbott | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 16 March 1862 |
| Birth Place: | Portage, Ohio |
| Death Place: | Ottawa Lake, Michigan |
| Debutleague: | MLB |
| Debutdate: | April 19 |
| Debutyear: | 1890 |
| Debutteam: | Toledo Maumees |
| Finalleague: | MLB |
| Finaldate: | May 23 |
| Finalyear: | 1890 |
| Finalteam: | Toledo Maumees |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–2 |
| Stat2label: | Earned run average |
| Stat2value: | 6.23 |
| Stat3label: | Strikeouts |
| Stat3value: | 1 |
| Teams: | |
Leander Franklin "Big Dan" Abbott (March 16, 1862 – February 13, 1930) was a pitcher in Major League Baseball. He appeared in three games for the Toledo Maumees in, with a record of 0–2.