| IERN | Individual Employment Rights Newsletter | 个人就业权利通讯 |
| IERN | Internet Engineering Research Network | 互联网工程研究网络 |
| IERN | International Employee Relations Network | 国际员工关系网 |
| IERN | Internal-External Recurrent Neural (network) | 内外递归神经（网络） |
| IERN | International Equine Recovery Network | 国际马恢复网络 |
| IERN | International Energy Regulation Network | 国际能源监管网络 |
| IERN | Initial Explicit Route Number | 初始显式路由号 |
| IERN | International Education and Resource Network | 国际教育和资源网络 |
| IERN | Iowa Equine Rescue Network (Cedar Rapids, IA) | 爱荷华州马救援网络（雪松急流城，IA） |
| IERN | Internal-External Recurrent Neural network | 内外递归神经网络 |