| Acronym | Definition |
|---|
| NSJ➣Non Solo Jumpers |
| NSJ➣National Scout Jamboree (Boy Scouts of America) |
| NSJ➣Nihon Securities Journal (Japan) |
| NSJ➣Nabokov Society of Japan (literature; Vladimir Nabakov) |
| NSJ➣Novice, Society of Jesus |
| NSJ➣Nevus Sebaceus of Jadassohn |
| NSJ➣Non-Sticky Jump (mortgage bond) |
| NSJ➣Net Solutions Jamaica (est. 2002) |
| NSJ➣Nordic SADC (Southern African Development Community) Journalism Centre (est. 1993; Maputo, Mozambique) |