ALDA
| Acronym | Definition |
|---|---|
| ALDA | Association of Late-Deafened Adults |
| ALDA | Association of Local Democracy Agencies (est. 1999) |
| ALDA | Australian Learning Disability Association |
| ALDA | Advanced Life Deferred Annuity (insurance) |
| ALDA | Adult Learning Development Association |
| ALDA | Asociación Larense de Astronomía (Barquisimeto, Venezuela) |
| ALDA | Alabama Dietetic Association |
| ALDA | American Luggage Dealers Association |
| ALDA | Asociación Latinoamericana de Derecho Ambiental (Mexico) |