| Acronym | Definition |
|---|
| WASCO➣Wildlife Artist Supply Company |
| WASCO➣Wales Association of Self Catering Operators |
| WASCO➣Watercolor Artists of Sonoma County (California) |
| WASCO➣World All Style Combat Organization (Quartu Sant'Elena, Italy) |
| WASCO➣Wissenschaftlich-Technische Anwender von Siemens Computern (German: Scientific and Technical Users of Siemens Computers) |