| Abbreviation | Definition |
|---|---|
| WJM | TV station on the Mary Tyler Moore Show |
| WJM | William J. Mitchell Publicity Photographs |
| WJN | Washtenaw Jewish News |
| WJR | Wisconsin Jukebox Radio |
| WJRS | Wisconsin Jukebox Radio Show |
| WJVT | Wayne June Voice Talent |
| WJW | Washington Jewish Week |
| WKB | William K. Bradford Publishing Company |
| WKLY | Weekly |
| WKND | Weekend |
| WKOC | Official Publication of Knights of Columbus |
| WKP | Western Kentucky Newspaper |
| WKPA | West Kentucky Press Association |
| WKPB | Western Kentucky Public Broadcasting |
| WKR | Whispering Knowledge Radio |
| WKRP | Television show of Cincinnati radio station |
| WKW | Wong Kar-Wai |
| WKWA | Who Killed Woody Allen? |
| WL | Weakest Link |
| WL | With Lines |