RIQ
| Acronym | Definition |
|---|---|
| RIQ | Rassemblement pour l'Indépendance du Québec (French: Rally for the Independence of Quebec; Canada; est. 2000) |
| RIQ | Réseau Internet Québec (French: Quebec Internet Network; Canada) |
| RIQ | Reconstructed Image Quality |
| RIQ | Religious Involvement Questionnaire |