MWSF
| Acronym | Definition |
|---|---|
| MWSF | MacWorld San Francisco |
| MWSF | Muslim Women's Sport Foundation (Harrow, Middlesex, UK) |
| MWSF | Myanmar Women's Sports Federation |
| MWSF | Morrowind Summit Forums |
| MWSF | Minimum Weighted Sum First |
| MWSF | Missouri Water Ski Federation (est. 1981) |