| Abbreviation | Definition |
|---|---|
| WODC | World Ozone Data Center |
| WOTAN | Weather Observation Through Ambient Noise |
| WOUS | Waters Of the United States |
| WOW | World Ocean Watch |
| WP | Western Pacific |
| WPAC | Western North Pacific |
| WPBFS | West Palm Beach Field Station |
| WPBM | White Point BioMarine, Inc. |
| WPC | Water Pollution Control |
| WPCF | Water Pollution Control Facility |
| WPCO | Water Pollution Control Ordinance |
| WPDG | Wetland Program Development Grant |
| WPDK | Water Poison Detection Kit |
| WPFCC | Western Pacific Fisheries Consultative Committee |
| WPG | Watershed Processes Group |
| WPIT | Wetland Professional In Training |
| WPKD | Sealand Achiever call sign |
| WPL | Wave Propagation Laboratory |
| WPN | Watershed Preservation Network |
| WPN | Watershed Professionals Network |