WCCC
- Honolulu County, Hawaii
- WCCC (FM)
- WNWW
- Warren County Community College
- Warwickshire County Cricket Club
- Washington County Community College
- Western Collegiate Cycling Conference
- Westmoreland County Community College
- Wilkinson County Correctional Center
- Willow Creek Community Church
- Worcestershire County Cricket Club
- World Computer Chess Championship
- World Constitution Coordinating Committee
- World Covered Court Championships