| Acronym | Definition |
|---|
| WSN | Wisconsin Sports Network (school network; Wisconsin) |
| WSN | Wireless Sensor Network |
| WSN | Washington Square News (New York University) |
| WSN | Wireless Sensor Networks |
| WSN | Wireless and Satellite Networks |
| WSN | Web Services Notification |
| WSN | Widseth Smith Nolting |
| WSN | WholesaleNepal (Kathmandu, Nepal) |
| WSN | World Spaceflight News |
| WSN | Women's Success Network |
| WSN | Water Science Network |
| WSN | Wilhelmina Scouting Network |
| WSN | Weber State News (Weber State University; Ogden, UT) |
| WSN | Western Society of Naturalists |
| WSN | Web Style Network |
| WSN | Wagstaff School News (Bob's Burgers TV series) |
| WSN | World Server Network |
| WSN | White Sponge Nevus of Cannon |
| WSN | Withdrawal Symptoms Noted (band) |
| WSN | Wang System Networking |
| WSN | Wakayama School of Nursing (Wakayama, Japan) |
| WSN | Weapon Serial Number |
| WSN | Wheeler Systems Network, Ltd. |
| WSN | Work Station Number |
| WSN | Werkgroep Stamcellaboratoria Nederland (Dutch: Working Group for Stem Cell Laboratories; Netherlands) |