- AHDA stands for Association for Human Rights and Democracy in Africa
- AHDA stands for Animal Health Distributors Association (UK)
- AHDA stands for Australian Huntington’s Disease Association
- AHDA stands for Australasian Human Development Association
- AHDA stands for Alberta Highland Dancing Association (Canada)
- AHDA stands for African-Hebrew Development Agency (Israel)
- AHDA stands for American Holiday Decorators Association
- AHDA stands for Arkansas Housing Development Agency
- AHDA stands for Assistant Help Desk Advisor
- AHDA stands for Agency for Human Development in Afghanistan
- AHDA stands for Adolescent Health and Development in Africa (conference)
- AHDA stands for Advanced Holographic Decoy Array
- AHDA stands for Affordable Housing Development Assistance
- AHDA stands for American Holistic Dental Association
- AHDA stands for Autonomous Hazard Detection and Avoidance
- AHDA stands for Asymmetric Hetero Diels-Alder
AHDA