| WFAS | Wireless Fixed Access System | 无线固定存取系统 |
| WFAS | Weight Factor Alarm Switch | 重量系数报警开关 |
| WFAS | Wraparound Fidelity Assessment System | 全面保真度评估系统 |
| WFAS | Wildland Fire Assessment System | 荒地火灾评估系统 |
| WFAS | FM-103.9, Westchester, New York | FM-103.9，纽约威斯彻斯特 |
| WFAS | West Fargo Aquifer System | West Fargo含水层系统 |