RSoA
| Acronym | Definition |
|---|---|
| RSoA | Research Society on Alcoholism |
| RSoA | Reflective Semiconductor Optical Amplifier |
| RSoA | Red Star Olympique Audonien (French sports club) |
| RSoA | Responsible Service of Alcohol (Australia) |
| RSoA | Rebuild the Soul of America (New York and Louisiana) |
| RSoA | Rock Star Oriented Architecture (Sun/U2) |
| RSoA | Russian School of Arts |