| Term | Full Form | Category |
|---|---|---|
| IRCB | I Read Comic Books | Others |
| IRCB | Indo Russian Centre for Biotechnology | Others |
| IRCB | Institut Royal Colonial Belge | Others |
| IRCB | Integrated Rubber Corp Bhd | Others |
| IRCB | Integrated Rubber Corporation Berhad | Others |
| IRCB | Inter Religious Council of Burundi | Others |
| IRCB | Interdisciplinary Research Commercialization Building | Others |
| IRCB | International Relations Council of Berkeley | Others |
| IRCB | Interport Resources Corp B | Others |
| IRCB | Iris Root Ciliary Body | Others |