| BIIP | Bahrain International Investment Park 
| Others |
| BIIP | Behavioral Indicators of Infant Pain
| Others |
| BIIP | Biomedical Imaging and Image Processing
| Others |
| BIIP | Birmingham Independent Improvement Panel
| Others |
| BIIP | Border Infrastructure Investment Plan
| Others |
| BIIP | Boron Isotope Intercomparison Project
| Others |
| BIIP | Building Industry Insurance Program
| Others |
| BIIP | Business Innovation and Improvement Programme
| Others |
| BIIP | Business Innovation and Investment Programme
| Others |