| Acronym | Definition |
|---|
| KSJ➣Katholische Studierende Jugend (German youth movement) |
| KSJ➣Kasos Island, Greece - Kasos Island (Airport Code) |
| KSJ➣Knights of St. John (est. 1886; various locations) |
| KSJ➣Keats-Shelley Journal (literary publication) |
| KSJ➣Katholieke Studenten Jeugd (Belgian youth movement) |