- CANN stands for Canadian Association of Neuroscience Nurses
- CANN stands for Community Airport Newcomers Network (est. 1992; Canada)
- CANN stands for Classical Anglican Net News (religious news portal; Canada)
- CANN stands for Community Accountancy National Network (UK)
- CANN stands for Climate Action Network Nottinghamshire (UK)
- CANN stands for Continuous Attractor Neural Network
CANN