| Acronym | Definition |
|---|
| JTP | Joe the Plumber |
| JTP | Jenkintown Posse (The Goldbergs) |
| JTP | Joint Training Plan |
| JTP | Joint Training Program |
| JTP | Jury Trial Prayer (law; Maryland) |
| JTP | Jednota Tlumoèníkù a Pøekladatelù (Czech/Slovak: Union of Interpreters and Translators) |
| JTP | Jefferson Transitional Programs (psychiatric assistance; Riverside, CA) |
| JTP | Jewish Tea Party (political group) |
| JTP | Joint Theatre Plan |
| JTP | Jolt Transaction Protocol |
| JTP | Joint Technical Panel |
| JTP | Java Transaction Protocol |
| JTP | Johor Technology Park |
| JTP | Journal for Transpersonal Psychology |