| IFCN | International Fitness Club Network | 国际健身俱乐部网络 |
| IFCN | Interfacility Flow Control Network | 接口流量控制网络 |
| IFCN | International Farm Comparison Network | 国际农场比较网络 |
| IFCN | Inter-Facility Flow Control Network | 设施间流量控制网络 |
| IFCN | International Federation of Clinical Neurophysiology | 临床神经生理学国际联合会 |