| Acronym | Definition |
|---|
| WCSO➣Whatcom County Sheriff's Office |
| WCSO➣West Cambridge Symphony Orchestra (now University of Cambridge Symphony Orchestra) |
| WCSO➣Wing Commander Secret Ops |
| WCSO➣Worldwide Customer Support Organization |
| WCSO➣Worst-Case Split Overhead |
| WCSO➣Washoe County Sherriff's Office (Reno, Nevada) |
| WCSO➣West Chester Symphony Orchestra (West Chester, OH) |
| WCSO➣West Coast Sales Office |