| Acronym | Definition |
|---|
| ICCN➣International Conference on Computational Nanoscience and Nanotechnology |
| ICCN➣International Conference on Cognitive Neurodynamics |
| ICCN➣Interfaith Climate Change Network |
| ICCN➣Indiana Classic Car Network |
| ICCN➣International Center on Conflict and Negotiation |
| ICCN➣Inner City Computer Network |
| ICCN➣Intercultural Conflict, Communication and Negotiation (Netherlands) |