- AAID stands for American Academy of Implant Dentistry
- AAID stands for American Association on Intellectual and Developmental Disabilities (Washington, DC)
- AAID stands for Auto Access ID
- AAID stands for Alabama Academy of Irish Dance (Birmingham, AL)
- AAID stands for Association for the Advancement and Integration of Design (Pennsylvania; est. 2008)
- AAID stands for Aviation Accident Incident Database (National Transportation Safety Board)
AAID