SJL
| Acronym | Definition |
|---|---|
| SJL | St. John Lutheran (various locations) |
| SJL | Spansion Japan Limited |
| SJL | Social Justice Leadership (New York, NY) |
| SJL | Swiss/Jackson Laboratory (laboratory mice) |
| SJL | Sirocco Jazz Limited (music label) |
| SJL | Suomen Journalistiitto (Finland Journalist Association) |
| SJL | Sophora Japonica Lectin (biochemistry) |