| Acronym | Definition |
|---|
| WCN | Worldcargo News (England, UK) |
| WCN | Windows Connect Now (Microsoft) |
| WCN | World Chess Network |
| WCN | Women's Cancer Network |
| WCN | Windows Connect Now |
| WCN | Windy City Novelties (Illinois) |
| WCN | Wildlife Conservation Network |
| WCN | World Collectors Net |
| WCN | World Congress of Nephrology |
| WCN | World Chambers Network |
| WCN | Worksheet Control Number (US DoD Security Assistance Training) |
| WCN | Wellington Community Network (New Zealand) |
| WCN | Westwood Computers & Networking |
| WCN | World Climate News |
| WCN | Wireless Communication Network |
| WCN | Working Code Number |