| Acronym | Definition |
|---|
| OJB➣Optical Disk Jukebox |
| OJB➣Object Relational Bridge |
| OJB➣Ojibway (language) |
| OJB➣Online Journal of Bioinformatics (est. 1996) |
| OJB➣Orthodox Jewish Bible |
| OJB➣Oberaargau Jura Bahn (German; Swiss railway) |
| OJB➣Ottawa Jewish Bulletin (est. 1937; newspaper; Canada) |