| Acronym | Definition |
|---|
| AQ | Adventure Quest (online game) |
| AQ | Air Quality |
| AQ | l'Aquila (Italy) |
| AQ | Advanced Queuing (trademark of Oracle) |
| AQ | Acquisition |
| AQ | Antarctica (top level domain name) |
| AQ | American Samoa |
| AQ | Aqueous |
| AQ | Anthraquinone (chemical compound) |
| AQ | Aquinas College |
| AQ | Al-Qaida (terrorist group) |
| AQ | Aqua (blue-green color) |
| AQ | Ahn'qiraj (gaming instance, World of Warcraft) |
| AQ | Aloha Airlines |
| AQ | Automatic Qualifying (sports) |
| AQ | Annual Quantity (UK; gas production) |
| AQ | American Quarterly (American Studies Association Journal) |
| AQ | Aphasia Quotient (language impairment measurement) |
| AQ | Assurance Qualité (French: Quality Assurance) |
| AQ | As Quoted (market price) |
| AQ | Accomplishment Quotient (measurement) |
| AQ | Aminoquinoline (chemistry) |
| AQ | Action Quake (gaming team) |
| AQ | Aircraft Quality (steel) |
| AQ | Alliance Quebec (Canadian English Rights Lobby Group) |
| AQ | Achievement Quotient |
| AQ | Application Question |
| AQ | Annual Questionnaire |
| AQ | Architectural Quality |
| AQ | Acoustic Quantification |
| AQ | Accumulator-Quotient Register |
| AQ | Acquisitions Directorate (USAF) |
| AQ | Access Queue |
| AQ | Allowance Quantity |
| AQ | (USN Rating) Aviation Fire Control Technician |