IDCN
| Acronym | Definition |
|---|---|
| IDCN | International Design Center Nagoya (est. 1996; Nagoya, Japan) |
| IDCN | Interior District California Nevada |
| IDCN | International Dual Career Network Association |
| IDCN | Infodomestic Developer Connection Network |
| IDCN | Impreza Drivers Club Norway |
| IDCN | Intermediate Dorsal Cutaneous Nerve |
| IDCN | International Daughter Companies Network (International Union of Local Authorities) |