ICAB
| 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) |