| WSNP | Weather and Safe Navigation Permitting (shipping) | 天气和安全航行许可（航运） |
| WSNP | Wet Schuldsanering Natuurlijke Personen (Dutch: Debt Restructuring for Individuals) | Wet Schuldsanering Natuurlijke Personen（荷兰语：个人债务重组） |
| WSNP | West Salem Neighborhood Plan | 西塞勒姆社区计划 |
| WSNP | Western Snake River Plain | 西部蛇河平原 |