- AANT stands for American Academy of Neural Therapy
- AANT stands for Amino Acid-Nucleotide
- AANT stands for Automobile Association of the Northern Territory (Australia)
- AANT stands for amino acid neurotransmitters
- AANT stands for Airborne Association Normandy Trust
- AANT stands for Associação de Agricultores do Nordeste Transmontano
- AANT stands for Australians Against Nuclear Testing
- AANT stands for Additional Assembly for Nuclear Training
- AANT stands for Akademisches Antiquariat für Naturwissenschaft und Technik
AANT