| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| IOT | Institute for Ocean Technology = ITO | Institut des Technologies Océaniques | In French  | 
In English | → Marine research, oceanography | 
| IOT | Indian Ocean Territory | In English | → Geography | 
| IOT | Inspraakorgaan Turken (in Nederland) | In Dutch | → Organizations and associations → Migrations → Netherlands  | 
| IOT | Illuminates of Thanateros | In English | → 133 | 
| IOT | Ingeniørhøjskolen Odense Teknikum | In Danish | → Engineering, technology | 
| IOT | Individuum Organisation Technologie | In German | → Computer science → 659  | 
| IOT | Instituto de Ortopedia e Traumatologia | In Portuguese | → Surgery, orthopaedics, ophthalmology | 
| IOT | Institut für Oberflächentechnik | In German | → Engineering, technology | 
| IOT | Intervenção Operacional de Acessibilidade e Transportes | In Portuguese | → Transport and postal services | 
| IOT | Indiana Office of Technology (www.in.gov/iot/) | In English | → Engineering, technology → United States  | 
| IOT | Intubation Orotrachéale | In French | → Medicine |