| WJC | Washington Journalism Center
| Others |
| WJC | Wellington Jeep Club
| Others |
| WJC | Westchester Jewish Center
| Others |
| WJC | Western Jamaica Campus
| Others |
| WJC | Western Journal of Communication
| Others |
| WJC | Western Journalism Center
| Others |
| WJC | White Jeep Club
| Others |
| WJC | Wildlife Justice Commission
| Others |
| WJC | William J. Canfield II
| Others |
| WJC | William Jefferson Clinton
| Others |
| WJC | William Joiner Center
| Others |
| WJC | Wine Judge Certification
| Others |
| WJC | Wisconsin Job Center
| Others |
| WJC | Woodstock Jewish Congregation
| Others |
| WJC | World Jewish Congress
| Others |
| WJC | World Join Center
| Others |
| WJC | World Judicial Commission
| Others |
| WJC | World Junior
| Others |
| WJC | World Junior Championship
| Others |
| WJC | World Junior Championships
| Others |
| WJC | World Juniors
| Others |
| WJC | World Juniors Championship
| Others |