| Acronym | Definition |
|---|
| USPL➣United States Paintball League |
| USPL➣United States Person Libya (exports) |
| USPL➣Universal Signal Processing Library (computing) |
| USPL➣Uran Shipyard Pvt. Ltd. (Mumbai, India) |
| USPL➣US Shipping Partners LP (Edison, NJ) |
| USPL➣Unionville Slow Pitch League (Ontario, Canada) |
| USPL➣United States Price List |