WASCO
| 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) |