| 2009 MLL season | |
|---|---|
| League | Major League Lacrosse |
| Sport | Field lacrosse |
| Duration | May 2009 – August 2009 |
| Number of teams | 6 |
The 2009 Major League Lacrosse season was the ninth season of the league. The season began on May 15, 2009 and concluded with the championship game on August 23, 2009.