| Acronym | Definition |
|---|
| NITO➣Nordic Information Technology Organization |
| NITO➣Norwegian Society of Engineers and Technologists (union) |
| NITO➣Norges Ingeniør-og Teknologorganisasjon (Norwegian: Norwegian Organization for Engineers and Technologists) |
| NITO➣Nomadix Internet Traffic Optimizer (software) |
| NITO➣Nordic Information Technology Organization (est. 1996; various locations) |