JSW
| Acronym | Definition |
|---|---|
| JSW | Jetta Sport Wagon (car) |
| JSW | Jun Sky Walker (band; Japan) |
| JSW | Japan Steel Works |
| JSW | Journal of Social Work (Sage Publications) |
| JSW | Joint Space Width |
| JSW | Jastrzebska Spolka Weglowa (Polish: Jastrzebska Coal Company; Poland) |
| JSW | Jindal South West Holding Ltd (India steel company) |
| JSW | Joint Standoff Weapon |