- AFDA stands for Alt.Fan.Douglas-Adams (USENET)
- AFDA stands for Association of Federal Defense Attorneys
- AFDA stands for Australian Funeral Directors Association
- AFDA stands for A Few Days Ago
- AFDA stands for Association Francaise des Arabisants
- AFDA stands for American Food and Drug Administration
- AFDA stands for Arkansas Development Finance Authority
- AFDA stands for Allowance for Doubtful Accounts (accounting)
- AFDA stands for Administrative Functions Disposal Authority (Australia)
- AFDA stands for Arizona Fire District Association
- AFDA stands for American Family Data Archive
- AFDA stands for Association Française de Danse Acrobatique
- AFDA stands for Arizona Funeral Directors Association
- AFDA stands for Australian Flying Disc Association Inc. (Sydney, NSW, Australia)
- AFDA stands for Association Finistérienne des Déficients Auditifs
- AFDA stands for Alabama Funeral Directors Association
- AFDA stands for Association of Finnish Defence and Aerospace Industries (Finland)
- AFDA stands for Aircraft Flight Developers Association
- AFDA stands for Arkansas Funeral Directors Association
- AFDA stands for Asian Federation of Dietetic Associations
- AFDA stands for Armed Forces Discipline Act (New Zealand)
- AFDA stands for Applied Functional Data Analysis
- AFDA stands for American Flag Day Association