| Acronym | Definition |
|---|
| GARR➣General Anti-Avoidance Rules (taxes; India) |
| GARR➣Groupe d'Appui aux Rapatriés et Réfugiés (French: Support Group for Repatriates and Refugees; Haïti) |
| GARR➣Guidelines for Authority Records and References (International Federation of Library Associations and Institutions) |
| GARR➣Gruppo Armonizzazione Reti di Ricerca |
| GARR➣Georgia Association of Recovery Residences |
| GARR➣Google AdSense Referral Rotator (Internet advertising) |
| GARR➣General Auditing Rules and Regulations (est. 1989; Ministry of Finance; Bhutan) |
| GARR➣Grand American Road Racing |