| Acronym | Definition |
|---|
| ICAB➣Inter-Country Adoption Board (Philippines) |
| ICAB➣Institute of Chartered Accountants of Bermuda |
| ICAB➣Igreja Católica Apostólica Brasileira (Portuguese: Brazilian Catholic Apostolic Church) |
| ICAB➣International Council Against Bullfighting |
| ICAB➣Illustre Collegi d'Advocats de Barcelona (Spanish bar association) |
| ICAB➣Industry and Commerce Administration Bureau (China) |