| Acronym | Definition |
|---|
| ASSO➣Association |
| ASSO➣Australasian Society for the Study of Obesity (now Australian and New Zealand Obesity Society) |
| ASSO➣Aluminium Sablage du Sud-Ouest (French: Aluminium Sanding Southwest) |
| ASSO➣Archeologia Subacquea Speleologia Organizzazione (Italian: Underwater Archeology Speleology Organization) |
| ASSO➣Adenosarcoma with Sarcomatous Overgrowth |
| ASSO➣American Society of Surgical Oncology |
| ASSO➣American Studies Student Organization (Oklahoma) |