| Acronym | Definition |
|---|
| DDAB➣Dimethyldioctadecylammonium Bromide |
| DDAB➣Didodecyl-Dimethyl Ammonium Bromide |
| DDAB➣Drug-Dependent Antibody |
| DDAB➣Developmental Disabilities Advisory Board (Washington) |
| DDAB➣Dada Data Alpha and Beta (advertising; Steve Hayden) |
| DDAB➣Dimethyl Dodecyl Amido Betaine (skin care product) |