STJ
| Acronym | Definition |
|---|---|
| STJ | Superior Tribunal de Justica (Brazil) |
| STJ | Supremo Tribunal de Justiça (Portugal) |
| STJ | Superconducting Tunnel Junction |
| STJ | Subtalar Joint |
| STJ | Subtropical Jet (meteorology) |
| STJ | Selma Times-Journal (Selma, AL) |
| STJ | San Giljan (postal locality, Malta) |
| STJ | Society of St. Teresa of Jesus (Covington, LA) |
| STJ | Satellite TADIL J |
| STJ | Sciences et Techniques Jeunesse (French: Youth Science and Technology) |
| STJ | St Joseph, Missouri, USA - Rosecrans Memorial Airport |