| Acronym | Definition |
|---|
| ICTO➣Information and Computer Technology Organization (Philippines) |
| ICTO➣International Counter-Terrorist Organization |
| ICTO➣Interim Certificate to Operate (information assurance) |
| ICTO➣Idiopathic Carpal Tarsal Osteolysis (orthopedics) |
| ICTO➣Inter-Contractor Transfer Order |
| ICTO➣Information and Communications Technology Organization |