IOCC
| Acronym | Definition |
|---|---|
| IOCC | International Orthodox Christian Charities |
| IOCC | Iron Ore Company of Canada (est. 1949) |
| IOCC | Input Output Channel Controller |
| IOCC | Impact of the Olympics on Community Coalition |
| IOCC | Inter-Organization Coordinating Committee |
| IOCC | Integrated Operations Control Center |
| IOCC | Input/Output Channel Controller |
| IOCC | Inter-Orthodox Christian Charities |
| IOCC | Input/Output Control Center |
| IOCC | Input/Output Control Command |
| IOCC | Input/Output Controller Card |
| IOCC | Intersite Optical Communications Component |