| 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 |