| Acronym | Definition |
|---|
| ICBO➣International Conference of Building Officials |
| ICBO➣International Council of Building Officials (aka International Conference of Building Officials) |
| ICBO➣International Chinese Boxing Organization |
| ICBO➣Independent Community Banks of Oregon |
| ICBO➣Interracial Council for Business Opportunities |
| ICBO➣International Conference on Biomedical Ontology (University at Buffalo, NY) |