- AAPT stands for American Association of Physics Teachers
- AAPT stands for Association of Asphalt Paving Technologists
- AAPT stands for Android Asset Packaging Tool (software)
- AAPT stands for American Association of Philosophy Teachers
- AAPT stands for American Association of Pharmacy Technicians
- AAPT stands for Australian Association for Psychological Type
- AAPT stands for American Association of Psychiatric Technicians
- AAPT stands for Australian Associated Press Telecommunications
- AAPT stands for Association for the Advancement of Psychotherapy
- AAPT stands for Association for Adoptive Parents of the Territory (Darwin Northern Territory, Australia)
- AAPT stands for Afghan Association for Physical Therapy (est. 1998; Afghanistan)
AAPT