RIZ
| Acronym | Definition |
|---|---|
| RIZ | Regionale Innovationszentren (Austria) |
| RIZ | Rio Alzucar (airport code; Panama) |
| RIZ | Raiffeisen Informatik Zentrum (German: Raiffeisen Computer Science; Austria) |
| RIZ | Radio Industrija Zagreb (Serbian: Radio Industry Zagreb; Croatia) |