| Acronym | Definition |
|---|
| NCAAA | National Center of Afro-American Artists (Boston, MA) |
| NCAAA | North Central Area Agency on Aging (Hartford, CT) |
| NCAAA | National Conference on African-Americans and AIDS |
| NCAAA | North Cheektowaga Amateur Athletic Association (Cheektowaga, New York) |
| NCAAA | National Council for Academic Assessment and Accreditation |
| NCAAA | National Commission for Academic Accreditation and Assessment |
| NCAAA | Non-Competitive Alternative Activity Association (Humber College; Toronto, Ontario, Canada) |
| NCAAA | National Citizens' Academy Alumni Association |
| NCAAA | Northern California Assistant/Apprentice Association |
| NCAAA | National County Agricultural Agents Association |