MSNP
| Acronym | Definition |
|---|---|
| MSNP | Microsoft Network Provider |
| MSNP | Microsoft Network Protocol |
| MSNP | Mobile Status Notification Protocol |
| MSNP | Microsoft Notification Protocol |
| MSNP | MSN Messenger Protocol |
| MSNP | Mobile Social Network Portal |
| MSNP | Mainstreet New Philadelphia (New Philadelphia, OH) |