ICBO
| 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) |