ICTO
| 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 |