| Acronym | Definition |
|---|
| SJS | San Jose Sharks |
| SJS | Stevens Johnson Syndrome (medical) |
| SJS | Sun Java Studio |
| SJS | Sun Java System (computing) |
| SJS | Swyer James Syndrome (lung disorder) |
| SJS | Sudden Jihad Syndrome |
| SJS | St Joseph's School (Ifugao, Philippines) |
| SJS | Smokey Joe Silver (grills) |
| SJS | Shanghai Japanese School (Shanghai, China) |
| SJS | Saint John's School (Puerto Rico) |
| SJS | Schwartz-Jampel Syndrome |
| SJS | Simple Java Server (computer architecture) |
| SJS | San Juan Symphony (Durango, CO and Farmington, NM) |
| SJS | Secretary, Joint Staff (US DoD) |
| SJS | San Jose Scale |
| SJS | Service de la Jeunesse et des Sports (French: Department of Youth and Sports; French Polynesia) |
| SJS | Strategic Joint Staff |
| SJS | Shelterized JTIDS System |
| SJS | St. Julian's School |