| Abbreviation | Definition |
|---|---|
| WP | Writ Petition |
| WP&L | Wright, Ponsoldt, and Lozeau, Trial Attorneys, Stuart, Florida |
| WPA | World Parliament Association |
| WPBA | West Pasco Bar Association |
| WPBP | West Palm Beach Police |
| WPBP | Women's Prison Book Project |
| WPCL | Wage Payment And Collection Laws |
| WPD | Waterford Police Department |
| WPD | Wilmington Police Department |
| WPERR | Washington Public Employment Relations Reporter |
| WPI | Washington Pattern Jury Instructions: Civil |
| WPI | With Provision for Issue |
| WPIC | Washington Pattern Jury Instructions: Criminal |
| WPKT | Wilson, Petty, Kosmo, & Turner, L. L. P. |
| WPLC | Working People's Law Center |
| WPLJ | Western Pacific Law Journal |
| WPLS | Westchester/ Putnam Legal Services |
| WPLW | Wilson Protector, Lightweight |
| WPM | White Pine Mafia |
| WPOM | Wyoming Peace Officer Memorial |