| WLPD | Weighted Low-Pass Differential | 加权低通差分 |
| WLPD | West Lafayette Police Department | 西拉斐特警察局 |
| WLPD | Windsor Locks Police Department | 温莎锁警局 |
| WLPD | West Linn Police Department | 西林警察局 |
| WLPD | Wolverine Lake Police Department | 金刚狼湖警察局 |
| WLPD | Wonder Lake Police Department | Wonder Lake警察局 |