| Acronym | Definition |
|---|
| JTB➣Jamaica Tourist Board |
| JTB➣Japan Travel Bureau |
| JTB➣Jeff the Brotherhood (band) |
| JTB➣Jets to Brazil (band) |
| JTB➣Justified True Belief |
| JTB➣Joint Transportation Board |
| JTB➣Jump Trace Buffer |
| JTB➣Jefferson Tarc Bus (band) |
| JTB➣Jitter Tracking Bandwidth |
| JTB➣Jackson Taylor Band |
| JTB➣Joint Targeting Board |