- AANN stands for American Association of Neuroscience Nurses
- AANN stands for African American Nonprofit Network (est. 2006; Washington, DC)
- AANN stands for Analog Artificial Neural Network (artwork)
- AANN stands for Asheville Area Nanny Network (Asheville, NC)
- AANN stands for Artificial Autoassociative Neural Network
Abbreviations And Their Meaning