| Abbreviation | Definition |
|---|---|
| WCM | World Class Motorsports |
| WCMA | Wayne County Men's Amateur Golf Championship |
| WCMI | We Can Make It |
| WCMK | World Chang Moo Kwan |
| WCO | West Coast Offense |
| WCOA | West Coast Officials Association |
| WCOAA | World Congress Of Amateur Athletes |
| WCOR | West Coast Off Road |
| WCOW | World Cup Of Wrestling |
| WCPD | Windy City/ Patriot Diving |
| WCPM | West Coast Pro Modifieds |
| WCPS | West Coast Passing School for Football |
| WCPW | Windy City Pro Wrestling |
| WCPW | World Championship Professional Wrestling |
| WCPW | World Class Professional Wrestling |
| WCPY | Women's Youth Catcher's Chest Protector |
| WCQ | World Congress on Qigong |
| WCQ | World Cup Qualifier |
| WCQ | World Cup Quarterfinals |
| WCQH | West Cove Quarter Horse |