| Leo Estrella | |
| Position: | Pitcher |
| Birth Date: | 20 February 1975 |
| Birth Place: | Puerta Plata, Dominican Republic |
| Bats: | Right |
| Throws: | Right |
| Debutleague: | MLB |
| Debutdate: | July 18 |
| Debutyear: | 2000 |
| Debutteam: | Toronto Blue Jays |
| Finalleague: | MLB |
| Finaldate: | April 7 |
| Finalyear: | 2004 |
| Finalteam: | San Francisco Giants |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 7–3 |
| Stat2label: | Earned run average |
| Stat2value: | 4.88 |
| Stat3label: | Strikeouts |
| Stat3value: | 28 |
| Teams: | |
Leoncio Estrella (born February 20, 1975) is a Dominican former Major League Baseball pitcher who played for the Toronto Blue Jays, Milwaukee Brewers, and San Francisco Giants .