| UICC | International Union Against Cancer 
| Others |
| UICC | Underwater Instructor Certification Course
| Others |
| UICC | Union for International Cancer Control
| Others |
| UICC | Union Internationale Contre le Cancer
| Others |
| UICC | Union Internationale Contre le Cancer - International Union Against Cancer
| Others |
| UICC | Union Internationale Contre le Cancer, aka Union for International Cancer Control, International Union Against Cancer
| Others |
| UICC | United Irish Cultural Center
| Others |
| UICC | Universal Integrated Circuit Card
| Others |
| UICC | Universal Integrated Circuit Cardisa
| Others |
| UICC | University Interdisciplinary Courses Committee
| Others |
| UICC | University of Iowa Computing Conference
| Others |
| UICC | User Involvement In Certificate Confirmation
| Others |
| UICC | Usim Integrated Circuit Card
| Others |