| Abbreviation | Definition |
|---|---|
| WCRR | Washington Country Railroad |
| WCRR | West Coast Road Runners |
| WCRS | Western Canadian Robotics Society |
| WCS | West Coast Swing |
| WCTB | West Central Trailblazers |
| WCTH | Worcester County Treasure Hunters |
| WCW | West Coast Watchers |
| WCWA | Washington Civil War Association |
| WCWA | Western Cape Woodturners' Association |
| WCWG | West Central Wisconsin Genealogy |
| WCWW | Western Community Word Weavers |
| WCZC | Windy City Z Club |
| WDOC | Waimakariri Dog Obedience Club |
| WDUC | Willys DownUnder Club |
| WEAS | World Equine Airways Society |
| WEGC | West End Gun Club |
| WEGM | WeekEnd Gold Miners Prospecting Club |
| WEKC | West End Kennel Club |
| WEPS | West Essex Philatelic Society |
| WEST | Wood Epoxy Saturation Technique |