| Acronym | Definition |
|---|
| ASPN➣Active State Programmer Network |
| ASPN➣Active Server Pages Network |
| ASPN➣Active Screen Plasma Nitriding (steel) |
| ASPN➣American Society of Pediatric Nephrology |
| ASPN➣ActiveState Programmer Network |
| ASPN➣American Society of Pediatric Neurosurgeons |
| ASPN➣American Society for Peripheral Nerve (est. 1990; Arlington Heights, IL) |
| ASPN➣American Sports Photo Network (Rockledge, FL) |
| ASPN➣Active Server Pages Network (est. 1995; website hosting) |