NAAB
| Acronym | Definition |
|---|---|
| NAAB | National Association of Animal Breeders |
| NAAB | National Architectural Accreditation Board |
| NAAB | National Architecture Accrediting Board (Washington, DC) |
| NAAB | National Archival Appraisal Board (Canada) |
| NAAB | North America Advisory Board (Semiconductor Equipment and Materials International) |
| NAAB | Native American Advisory Board (Washington and Idaho) |