- AAK stands for Aleanca për Ardhmërinë e Kosovës (Albanian: Alliance for the Future of Kosovo)
- AAK stands for Alive and Kickin’
- AAK stands for Asleep at the Keyboard
- AAK stands for Ausschuß Aachener Karneval (Carnival of Aachen Committee, Germany)
- AAK stands for Atlantoaxial Kyphosis (sagittal deformity)
- AAK stands for Amino Acid Kinase (enzyme)
- AAK stands for All American Karate (Lambertville, MI)
AAK