SPIB
| Acronym | Definition |
|---|---|
| SPIB | Signal Processing Information Base |
| SPIB | Southern Pine Inspection Bureau |
| SPIB | Sindicat de Periodistes de Les Illes Balears (Catalan: Union of Journalists of the Balearic Islands; Spain) |
| SPIB | Scottish Poisons Information Bureau (UK) |
| SPIB | Scripta Pontificii Instituti Biblici (Latin; Italian scripture institute; Rome, Italy) |