| Acronym | Definition |
|---|
| OIPP➣Office of Imaging, Printing and Photographic Services (Smithsonian Institution) |
| OIPP➣Office of IT (Information Technology) Policy and Planning (US FBI) |
| OIPP➣Operator Instruction Packing Procedure |
| OIPP➣Ontario Institute for Public Policy (Ontario, Canada; est. 2009) |
| OIPP➣Occupationally Important Psychophysiologic Parameters (professional success) |