WLB
| Acronym | Definition |
|---|---|
| WLB | Work-Life Balance (sociology) |
| WLB | Wireless Builder |
| WLB | Wan Load Balancer |
| WLB | Web Load Balance |
| WLB | Weak-Side Linebacker (pro football) |
| WLB | Welsh Language Board (Wales, UK) |
| WLB | Women's League of Burma |
| WLB | War Labor Board (1942-1945; now National Wage Stabilization Board) |
| WLB | Wilson Library Bulletin (professional bulletin; published 1914-1995) |
| WLB | Buoy Tender, Seagoing (USCGC) |
| WLB | Weapons Logbook |