OSQ
| Acronym | Definition |
|---|---|
| OSQ | Original Sound Quality (audio technology) |
| OSQ | Open Source Quality (computing; Berkeley, CA) |
| OSQ | Orion String Quartet (est. 1987; New York) |
| OSQ | Ordered Sequence |
| OSQ | Organ Society of Queensland (music enthusiast group; Australia) |
| OSQ | Occupation Specialty Qualification (Canada) |