MSAB
| Acronym | Definition |
|---|---|
| MSAB | Minnesota State Academy for the Blind |
| MSAB | Minnesota State Arts Board |
| MSAB | Maktab Sultan Abu Bakar (Malay: College of Sultan Abu Bakar; aka English College; est. 1914) |
| MSAB | Medical Scientific Advisory Board (various locations) |
| MSAB | Anti-Microsomal Antigen Antibody (thyroid function) |
| MSAB | McCormick Student Advisory Board (Northwestern University) |
| MSAB | Municipal Services Appeals Board |
| MSAB | Multi-National Security Accreditation Board |