- AARP stands for Appletalk Address Resolution Protocol
- AARP stands for Association of American Retired Persons
- AARP stands for Art and Archaeology Research Papers (School of Oriental and African Studies bulletin; University of London; Cambridge University Press; UK)
- AARP stands for Anonymity, Action, Results and Protection
- AARP stands for Alert Aircraft Repositioning Plan
- AARP stands for Animal Accident Recovery Patrol
- AARP stands for Automated Address Range Program (US Census Bureau)
- AARP stands for Anycast Address Routing Protocol
AARP