| Acronym | Definition |
|---|
| SWN➣Southwestern Energy Company |
| SWN➣Stars without Number (science fiction game) |
| SWN➣Southwestern Weather Network (various locations) |
| SWN➣Secure Wireless Network |
| SWN➣Smart Water Network |
| SWN➣Statewide Wireless Network |
| SWN➣Sorry Wrong Number (movie) |
| SWN➣State Well Number (various locations) |
| SWN➣Static Wireless Network |
| SWN➣Sure Why Not |
| SWN➣Seattle Wireless Network |
| SWN➣Sew-Whats-New (network) |
| SWN➣Shin-Wolsong Nuclear Power Plant (South Korea) |
| SWN➣Stop Work Notice |
| SWN➣Stochastic Well-formed Network |