TJO
| Acronym | Definition |
|---|---|
| TJO | The Jedi Order (gaming clan) |
| TJO | Tentative Job Offer |
| TJO | Tara Jane Oneil (musician) |
| TJO | Trondheim Jazz Orchestra (jazz band; Norway) |
| TJO | Team Jason Online |
| TJO | Temple Jazz Orchestra (Temple College, Temple, Texas) |
| TJO | The Jacobson Organ (band) |
| TJO | Table Jeunesse de l'Outaouais (French community development group) |